Layer 1 · gdr-ef9473c2
dublin.k12.ca.us
Latin dominant · moderate lexical diversity · mixed register · high clause nesting · moderate topic focus · strong uncommon edge signal
Schema: 12% US · LIVE Minted: 2026-05-15 Visit Source ↗ manifest.json ↗
Entity Identity gdr-ef9473c2 · minted 2026-05-15T23:23:40Z
◈ This record is claimable  ·  Verified entities are cited by AI systems
Claim Entity Profile →
US · Entity Record
dublin.k12.ca.us
JSON-LD ✓Root-LD ✗schema.org ✓
STATUS: LIVE SSL: VALID SECURITY: MODERATE FRESHNESS: CURRENT TLD EDGE: .us ↗
◈ Topology Position
Latin dominant · moderate lexical diversity · mixed register · high clause nesting · moderate topic focus · strong uncommon edge signal
◈ Entity Topology Map
gdr-ef9473c2 · v1.0.0 · Law III+V+VI
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Latin dominant · moderate lexical diversity · mixed register · high clause nesting · moderate topic focus · strong uncommon edge signal
Federation ID
gdr-ef9473c2
Slug
dublin-k12-ca-us
TLD
.us
Status Code
200
Response Time
2618ms
Interior Pages
1
Interior Words
1,090
Minted At
2026-05-15T23:23:40Z
Law I — Provenance · Law II — Temporal Attestation Visit dublin.k12.ca.us ↗
SEO Record extracted from https://www.dublin.k12.ca.us/
Title
Dublin Unified School District
H1
not detected
Meta Description
Dublin Unified School District
Canonical URL
not detected
Language Attribute
en
Word Count
546
Open Graph Tags
og:title: Dublin Unified School District
Twitter / X Tags
twitter:title: Dublin Unified School District
H2 (1)
Our Schools
H2 (2)
An Inclusive Environment
H2 (3)
Now Hiring
H2 (4)
Calendar of Events
Full Extracted Text Corpus 12,054 chars · 1,636 words · 1 pages · Law I
Everything dublin.k12.ca.us said about itself — extracted verbatim from 1 pages, 1,636 words total. No editorial layer. No inference. Law III — the text is the measurement. Meaning is the reader's. Minted: 2026-05-15T23:23:40Z
◈ Homepage — https://www.dublin.k12.ca.us/Skip to content Skip to menu Parent Portal Calendar Staff Email DUSD Our Schools Translate Select Language Arabic Bulgarian Chinese (Simplified) Chinese (Traditional) Croatian Czech Danish Dutch English Filipino Finnish French German Greek Haitian Creole Hebrew Hindi Italian Japanese Korean Norwegian Persian Polish Portuguese (Brazil) Punjabi (Gurmukhi) Romanian Russian Spanish Swedish Telugu Turkish Ukrainian Urdu Vietnamese SEARCH Facebook Twitter Instagram Dublin Unified School District Dublin Unified School District HOME DISTRICT BOARD DEPARTMENTS REGISTRATION RESOURCES SY 2025-26 An Inclusive Environment Now Hiring Calendar of Events 2025-2026 School Year Diversity, Equity, & Inclusion Now Hiring Calendar of Events 2024-2025 School Year Diversity, Equity, & Inclusion Now Hiring Calendar of Events 2024-2025 School Year Next Education that Inspires Lifelong Learning Dublin Unified School District will educate every student to become a lifelong learner by providing a safe and supportive environment that fosters collective responsibility for each student’s success. ALL SCHOOLS ELEMENTARY MIDDLE SCHOOLS TK-8 HIGH SCHOOLS ADULT EDUCATION ALTERNATIVE LEARNING Amador Elementary Cottonwood Creek TK-8 School James Dougherty Elementary Dublin Elementary Dublin High School Fallon Middle School Frederiksen Elementary School John Green Elementary School Kolb Elementary School Murray Elementary School Valley High School Wells Middle School Dublin Adult Education Emerald High School York Alternative Learning Center Next DISTRICT NEWS Notice of Public Hearing on the LCAP, LCAP Annual Update and Budget Inspection Mental Health Awareness Month Resources Dublin Unified School District, National Fitness Campaign Unveil New Fitness Court® in Dublin Partnership brings free, innovative fitness resources to Dublin, supporting community health, access, and wellbeing Student Art on Display: Lauren Chuck Named 2026 Boardroom Banner Winner Tracey Crisologo Recognized as 2025–2026 Teresa Herrington Memorial Award Recipient Murray Elementary Staff Member Honored for Service, Advocacy, and Dedication Dublin Unified School District and Dublin Teachers Association Reach Tentative Agreement District Agrees to Accept State-Appointed Fact-Finding Chair’s Recommendations in Full Dublin Unified School District Announces 2025–2026 Classified Employees of the Year Eric Burkholder Selected as Overall Classified Employee of the Year Dublin Unified School District Announces 2025–2026 School Site Teachers of the Year Jericho Griffin of Frederiksen Elementary Selected as District Teacher of the Year Dublin Unified School District Selects Dr. Matt Campbell as Next Superintendent Longtime Dublin Unified Leader Brings Deep Institutional Knowledge and Proven District Experience to Superintendent Role Now Available: Community Budget Conversation Recording & Presentation DUSD issues RFP for Superintendent Search Public Notice Availability of DUSD Developer Fee Report PUBLIC NOTICE OF MATERIALS RECOMMENDED FOR ADOPTION NOTICE OF PUBLIC HEARING FINDING OF SUFFICIENT INSTRUCTIONAL MATERIALS New TikTok Trend Poses Danger to People & Property DUSD Announces New Leadership Positions During April 29 Board Meeting Murray Assistant Principal Named as Principal of the New Shamrock Hills TK-8 School Dr. Lorianne Ventura Named Director of Curriculum & Instruction for DUSD Reflection and Action Following the April Board Meeting DUSD Policy Regarding Commemorative Flags SHOW ALL IMPORTANT LINKS ANNUAL PARENT NOTIFICATION AND INFORMATION DUSD STUDENT CODE OF CONDUCT STUDENT DISCIPLINE NONDISCRIMINATION POLICY UNIFORM COMPLAINT PROCEDURE (UCP) TITLE IX INFORMATION COMPLAINT PROCEDURE CONCERNING DISTRICT EMPLOYEES ANTI-BULLYING COMPLAINT PROCEDURE SHOW ALL Dublin Unified School District Dublin Unified School District ADDRESS 7471 Larkdale Avenue Dublin, CA 94568 CONTACT P: (925) 828-2551 F: (925) 829-6532 Email DUSD Web Accessibility Statement OFFICE HOURS Mon - Fri: 8:00AM - 4:30PM Sat - Sun: Closed powered by Educational Networks ◈ Interior Pages — 1 pages crawledBullying/Cyberbullying - Equity, Inclusions & Student Services - Departments - Dublin Unified School District Dublin Unified School District Dublin Unified School District button button button Parent Portal Calendar Staff Email DUSD Newsletter Sign-Up --> Our Schools x Amador Elementary Cottonwood Creek TK-8 School Dublin Adult Education Dublin Elementary Dublin High School Emerald High School Eleanor Murray Fallon Middle School Frederiksen Elementary School James Dougherty Elementary John Green Elementary School Kolb Elementary School Murray Elementary School Shamrock Hills TK-8 Valley High School Wells Middle School York Alternative Learning Center Translate Search Facebook Twitter Instagram Dublin Unified School District Dublin Unified School District ☓ » Home + District » Overview » Superintendent » Bond Measures » Climate Surveys » Committees » Complaint Procedures / Title IX » Employee and Workplace Safety » Labor Negotiations » Local Control & Accountability Plan (LCAP) » Nondiscrimination Policy » Organizational Chart » Public Records Requests » School Locations » Staff Directory » DUSD Strike Planning » Temp & Air Quality Guidelines » Union Partners » Volunteer Program » Weekly Updates + Board » Board of Trustees » Current Board Agenda » Trustee Area Map » Board Meetings » Instructions for Public Comment » Board Calendar » Livestream » Archived Meeting Videos » Board Resolutions » Board Governance » Board Policy » Board Buzz » City of Dublin/DUSD Liaison Committee + Departments » Business Services » Child Nutrition » Communications » Educational Services » Facilities » Health Services » Human Resources » Maintenance and Operations » Purchasing » Special Education » Student Services » Technology Services » Transportation Services + Registration » Overview » Registrar/Registration Staff » Current DUSD Family Registration (Add a Student) » New Families Registration » TK/K Registration » Inter-District Transfers Into DUSD » Inter-District Transfers Out of DUSD » Intra-District Transfers » Middle School Diversions » Registration FAQs » School Boundaries, Assignments & School Locator » Student Check-In Forms » Verification of Residence + Resources » Quick Links » Canvas Login » Complaint Procedures » DACA Resources » DUSD Guide to High School, College, and Career Readiness » Creating an Inclusive DUSD » Extended Day Child Care (EDCC) » Family Resources » Flyer Approval Process via PeachJar » Immigration Issues » Mental Health & Wellness » Military Families » Parent Portal (Infinite Campus) » ParentSquare » PeachJar » Reporting: Bullying, Cyberbullying, and Crime » Reporting: Ethics, Safety, and Fraud » Suicide Prevention » Title IX Resources + SY 2025-26 » 2025-2026 School Year » Instructional Calendar » Bell Schedules » Contacting School Sites » Contacting District Departments Skip to content Skip to menu Equity, Inclusions & Student Services × Overview Staff Acceleration Requests Annual Update FAQs Career Exploration Bullying/Cyberbullying Daily Attendance Educational Options Independent Study Expanded Learning Opportunity Programs Flyer Approval Process Mental Health and Wellness Counseling School Boundaries Student Records & Transcripts Student Registration Student Discipline Suicide Prevention Work Permits How to Report Bullying Dublin Unified School District is using the WeTip program to encourage anonymous reporting if your child (or any other) is being bullied in any way. WeTip provides a hotline number which anyone can call if they have information about bullying, cyberbullying, theft, vandalism, or other crimes that have been committed on one of our schools or the community. All callers to WeTip remain anonymous. WeTip Text/Call: (844) 714-1490 Online Reporting: https://www.wetip.com/submit-a-crime-tip/ Dublin Unified School District's board policy, BP 5131 , recognizes the harmful effects of bullying on student learning and school attendance. Our priority is to provide a safe school environment that protects students from physical and emotional harm. If you feel your child is being bullied we provide you this road map to assist you with any bullying issue. What is Bullying? California Department of Education defines school bullying as: Bullying is exposing a person to abusive actions repeatedly over time. Being aware of children's teasing and acknowledging injured feelings are always important. However, it becomes a bullying concern when harmful or aggressive behavior toward an individual or group appear to be unprovoked, and usually repeated. Bullying is a form of violence. It involves a real or perceived imbalance of power, with the more powerful child or group attacking those who are less powerful. Bullying may be physical (hitting kicking spitting, pushing), verbal (taunting, malicious teasing, name calling, threatening), or emotional (spreading rumors, manipulating social relationships, extorting, or intimidating). Bullying can occur face-to-face or in the online world. Bullying is one or more acts by a pupil or group of pupils directed against another pupil that constitutes sexual harassment, hate violence, severe or pervasive intentional harassment, threats or intimidation that is disruptive, causes disorder, and invades the rights of others by creating an intimidating or hostile environment and includes acts that are committed personally or by means of an electronic act as defined. An " electronic bullying " is defined as transmission of a communication, including, but not limited to a message, text, sound, or image by means of an electronic device, including but not limited to a telephone, wireless telephone or other wireless communication device, computer or paper. What if my child is being bullied? If you feel that your child is experiencing any of the actions defined as bullying as defined by the California Board of Education, please follow the How to Report Bullying information: Electronic Bullying Name Calling Being Threatened Objects of Rumors Hitting Kicking Spitting Pushing Taunting Malicious Teasing Social Relationships being manipulated Extortion Intimidation ​​​​​​​ And/or contact your school site leader: Elementary School Amador Elementary - Christy Chalfant Cottonwood Creek - Theo Dykzeul   Dougherty Elementary - Nisha Gilbert Dublin Elementary - Lauren McGovern Frederiksen Elementary - Matthew Bitten Green Elementary -  Joyce Trotter Kolb Elementary - Clara Lee Murray Elementary - Bethannee Witcazk K8 School  Cottonwood Creek - Theo Dykzeul   Secondary School  Fallon Middle School -  Candice Baligaya Wells Middle School - Monica McDonald   Dublin High School -  Maureen Byrne Emerald High School - Lenni Velez   Valley High School -  Jennifer Nickl If you have any questions, please contact: Whitney Dwyer Director of Equity, Inclusion & Student Services (925) 828-2551 ext. 8015 Additional support when issues arise: Resources for Youth in Crisis (compiled by ConnectSafely) ICanHelpLine Cyberbullying Research Center Abuse report pages: Facebook    Twitter    LinkedIn   YouTube    Google+ Privacy setting pages: Facebook   Google+   LinkedIn   Twitter   YouTube Dublin Unified School District Dublin Unified School District Address 7471 Larkdale Avenue Dublin, CA 94568 Contact P: (925) 828-2551 F: (925) 829-6532 Email DUSD Web Accessibility Statement Office Hours Mon - Fri: 8:00AM - 4
◈ Crawled Pages — Provenance Chain
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Law I — Provenance · Law III — Reverse Ontology · source: https://www.dublin.k12.ca.us/ Visit Source ↗
Root-LD — Traveling Context Pod v1.0 · gdr-ef9473c2 · three layers
12
Graph Edges
1,636
Tokens Measured
0.4933
Type-Token Ratio
1
Schema Blocks
12%
Schema Coverage
Root-LD is the traveling context pod for this entity — permanent, provenance-grounded. The head <script> block is machine-readable. This section shows the same data to humans. We show the work in both spaces.
Layer 1 — Anchor · Immutable after mint. UUID, federation_id, content hash, timestamps. A new crawl appends to recursive — the anchor is never touched. Law I — Provenance.
rld:anchor — gdr-ef9473c2
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Layer 2 — Body · Complete measurement snapshot frozen at mint. Identity, SEO, schema graph, six-layer topology fingerprint, ratio signals, navigation. Law II — Temporal Attestation.
rld:body — dublin.k12.ca.us
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Layer 3 — Recursive · Empty at mint. Grows forever through accumulated corpus passes. Common edges (Law V), uncommon edges (Law VI), topology cluster scores. The graph builds itself. Law VII — Torus.
rld:recursive — edge_count=0
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Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
12% coverage · 2 types · 9 props · 86 gaps · click to expand
12%
Schema Utilization Score
MINIMAL COVERAGE — SIGNIFICANT GAPS
schema.org v2.0.0 · 9 props extracted · 86 gaps · https://www.dublin.k12.ca.us/
CivicStructureOrganizationEducationalOrganizationPostalAddress
◈ Schema Graph — Three-Direction Traversal
Declared: EducationalOrganization · PostalAddress
✓ Implemented
nameownDublin Unified School District
addressown[PostalAddress]
urlownhttps://www.dublinusd.org
addressCountryownUS
addressLocalityownDublin
addressRegionownCA
postalCodeown94568
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✗ Not Implemented / Gap
geogap
identifiergap
sameAsgap
contactPointgap
emailgap
hasOfferCataloggap
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legalNamegap
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descriptiongap
logogap
keywordsgap
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naicsgap
foundergap
hasMerchantReturnPolicygap
parentOrganizationgap
Organizationancestor +1schema.org/Organization ↗2/68 (2%)
An organization such as a school, NGO, corporation, club, etc.
addresstelephone
fundingknowsAboutemployeelogofoundingDatediversityStaffingReportkeywordssloganfunderaggregateRating
Thingancestor +2schema.org/Thing ↗2/13 (15%)
The most generic type of item.
nameurl
sameAsadditionalTypeidentifierownersubjectOfmainEntityOfPagepotentialActiondescriptionalternateNameimage
CivicStructureancestor +1schema.org/CivicStructure ↗0/1 (0%)
A public structure, such as a town hall or concert hall.
openingHours
Placeancestor +2schema.org/Place ↗2/41 (4%)
Entities that have a somewhat fixed, physical extension.
addresstelephone
geoCoversspecialOpeningHoursSpecificationpublicAccesssmokingAllowedgeoOverlapslatitudeopeningHoursSpecificationlogogeoContainskeywords
LocalBusinesssibling via Organizationschema.org/LocalBusiness ↗3 exclusive
A particular physical business or branch of an organization. Examples of LocalBusiness include a restaurant, a particular branch of a restaurant chain, a branch
currenciesAcceptedpriceRangepaymentAccepted
MedicalOrganizationsibling via Organizationschema.org/MedicalOrganization ↗3 exclusive
A medical organization (physical or not), such as hospital, institution or clinic.
medicalSpecialtyhealthPlanNetworkIdisAcceptingNewPatients
Hospitalsibling via CivicStructureschema.org/Hospital ↗3 exclusive
A hospital.
medicalSpecialtyavailableServicehealthcareReportingData
Airlinesibling via Organizationschema.org/Airline ↗2 exclusive
An organization that provides flights for passengers.
boardingPolicyiataCode
Airportsibling via CivicStructureschema.org/Airport ↗2 exclusive
An airport.
iataCodeicaoCode
SportsOrganizationsibling via Organizationschema.org/SportsOrganization ↗1 exclusive
Represents the collection of all sports organizations, including sports teams, governing bodies, and sports associations.
sport
Corporationsibling via Organizationschema.org/Corporation ↗1 exclusive
Organization: A business corporation.
tickerSymbol
MovieTheatersibling via CivicStructureschema.org/MovieTheater ↗1 exclusive
A movie theater.
screenCount
PlaceOfWorshipsibling via CivicStructureschema.org/PlaceOfWorship ↗0 exclusive
Place of worship, such as a church, synagogue, or mosque.
GovernmentBuildingsibling via CivicStructureschema.org/GovernmentBuilding ↗0 exclusive
A government building.
PerformingGroupsibling via Organizationschema.org/PerformingGroup ↗0 exclusive
A performance group, such as a band, an orchestra, or a circus.
NGOsibling via Organizationschema.org/NGO ↗0 exclusive
Organization: Non-governmental Organization.
GovernmentOrganizationsibling via Organizationschema.org/GovernmentOrganization ↗0 exclusive
A governmental organization or agency.
PoliticalPartysibling via Organizationschema.org/PoliticalParty ↗0 exclusive
Organization: Political Party.
Cooperativesibling via Organizationschema.org/Cooperative ↗0 exclusive
An organization that is a joint project of multiple organizations or persons.
CollegeOrUniversitychild / upgradeschema.org/CollegeOrUniversity ↗+0 props
A college, university, or other third-level educational institution.
MiddleSchoolchild / upgradeschema.org/MiddleSchool ↗+0 props
A middle school (typically for children aged around 11-14, although this varies somewhat).
ElementarySchoolchild / upgradeschema.org/ElementarySchool ↗+0 props
An elementary school.
Schoolchild / upgradeschema.org/School ↗+0 props
A school.
HighSchoolchild / upgradeschema.org/HighSchool ↗+0 props
A high school.
Preschoolchild / upgradeschema.org/Preschool ↗+0 props
A preschool.
◈ Structural Negative Type Space — Constitutional Law VI
◈ Action Branch

No structural connection to the Action branch. Graph position measurement. schema.org/Action ↗ · Law III — meaning is yours.

◈ BioChemEntity Branch

No structural connection to the BioChemEntity branch. Graph position measurement. schema.org/BioChemEntity ↗ · Law III — meaning is yours.

◈ CreativeWork Branch

No structural connection to the CreativeWork branch. Graph position measurement. schema.org/CreativeWork ↗ · Law III — meaning is yours.

◈ Event Branch

No structural connection to the Event branch. Graph position measurement. schema.org/Event ↗ · Law III — meaning is yours.

◈ Intangible Branch

No structural connection to the Intangible branch. Graph position measurement. schema.org/Intangible ↗ · Law III — meaning is yours.

◈ MedicalEntity Branch

No structural connection to the MedicalEntity branch. Graph position measurement. schema.org/MedicalEntity ↗ · Law III — meaning is yours.

◈ Person Branch

No structural connection to the Person branch. Graph position measurement. schema.org/Person ↗ · Law III — meaning is yours.

◈ Product Branch

No structural connection to the Product branch. Graph position measurement. schema.org/Product ↗ · Law III — meaning is yours.

◈ Taxon Branch

No structural connection to the Taxon branch. Graph position measurement. schema.org/Taxon ↗ · Law III — meaning is yours.

◈ Gap List (86 properties unmapped)
alumnifundingknowsAboutemployeelogofoundingDatediversityStaffingReportkeywordssloganfunderaggregateRatingleiCodeknowsLanguagebrandskillsnaicsfounderhasMerchantReturnPolicyparentOrganizationareaServedglobalLocationNumberrevieweventinteractionStatisticlegalNamememberOfactionableFeedbackPolicycontactPointethicsPolicyhasCertification
+56 more gaps not shown
◈ Source Schema.org — Raw Extraction (1 blocks)
Block 1 · @type: EducationalOrganization
{
  "@context": "http://schema.org",
  "@type": "EducationalOrganization",
  "name": "Dublin Unified School District",
  "address": {
    "@type": "PostalAddress",
    "addressCountry": "US",
    "addressLocality": "Dublin",
    "addressRegion": "CA",
    "postalCode": "94568",
    "streetAddress": "7471 Larkdale Avenue",
    "telephone": "(925) 828-2551"
  },
  "@id": "www.dublinusd.org",
  "url": "https://www.dublinusd.org"
}
◈ Source: https://www.dublin.k12.ca.us/ · Law I — Provenance
schema.org v2.0.0 · source: https://www.dublin.k12.ca.us/ schema.org/EducationalOrganization ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: raquo · school · dublin · district · elementary · click to expand
Top 40 words by frequency from https://www.dublin.k12.ca.us/ + 1 interior pages (1,090 words total). Stop-words stripped. Ranked by repetition.
#1raquo83x · 6.96%
#2school64x · 5.37%
#3dublin34x · 2.85%
#4district30x · 2.52%
#5elementary25x · 2.1%
#6unified20x · 1.68%
#7bullying20x · 1.68%
#8dusd17x · 1.43%
#9student15x · 1.26%
#10board14x · 1.17%
#11resources9x · 0.76%
#12services9x · 0.76%
#13registration8x · 0.67%
#14middle8x · 0.67%
#15calendar7x · 0.59%
#16education7x · 0.59%
#17child7x · 0.59%
#18staff6x · 0.5%
#19schools6x · 0.5%
#20learning6x · 0.5%
#21murray6x · 0.5%
#22public6x · 0.5%
#23plus6x · 0.5%
#24being6x · 0.5%
#25equity5x · 0.42%
#26health5x · 0.42%
#27complaint5x · 0.42%
#28cyberbullying5x · 0.42%
#29wetip5x · 0.42%
#30parent4x · 0.34%
#31facebook4x · 0.34%
#32twitter4x · 0.34%
#33departments4x · 0.34%
#34environment4x · 0.34%
#35cottonwood4x · 0.34%
#36creek4x · 0.34%
#37frederiksen4x · 0.34%
#38notice4x · 0.34%
#39superintendent4x · 0.34%
#40information4x · 0.34%
Law III — frequency measured, meaning is the reader's · source: https://www.dublin.k12.ca.us/
Text Topology Fingerprint v1.0.0 · medium · 12,055 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 840650fe5e5adf1d34717efe770e0c3d...
◈ Signal Matrix
0.493
TTR
0.355
HAPAX
0.645
REP
0.281
BIGRAM
0.719
H2T
0.576
CPRT
2.928
SKEW
8.389
KURT
2.714
C/P
1.735
PENT
0.429
S1P
0.001
NASC
TTR=type-token ratio · HAPAX=hapax ratio · REP=repetition score · BIGRAM=bigram repetition · H2T=hapax-to-type · CPRT=capital token ratio · SKEW=sentence skewness · KURT=sentence kurtosis · C/P=comma-period ratio · PENT=punct entropy · S1P=single-sent para ratio · NASC=non-ASCII ratio
◈ Topology Position
Latin dominant · moderate lexical diversity · mixed register · high clause nesting · moderate topic focus · strong uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0011
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.4922
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (888x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.4933
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.3545
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.7187
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
2.7143
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
1.7345
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
21
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
2.9277
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.4286
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.6455
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
18%
4-6
34%
7-10
41%
11-15
7%
16-20
0%
21+
0%
◈ Density Gradient — TTR per Document Tenth
Front-loaded = abstract/preamble · Flat = consistent prose · Back-loaded = building complexity
◈ Lexical Richness Curve — Rolling Window TTR
0.540.98
Window=50 tokens · Step=25 · 64 data points
topology_fingerprint.py v1.0.0 · sha256: 840650fe5e5adf1d... · Law III + Law VI
Ratio Signals 8 deterministic measurements · the gap is the signal
Eight deterministic measurements. Law I: every value traces to its source stage.
schema density
0.2250
Schema props extracted / top semantic words.
nav ratio
0.0263
Nav URLs / total internal URLs.
content to structure ratio
0.0131
Total words / raw HTML bytes. Content density.
external tld diversity
3
Unique TLD count in outbound links.
self declaration coherence
1.0000
Fuzzy overlap across title / H1 / meta / schema name.
schema to nav alignment
0.0000
Schema type tokens vs nav link text overlap.
javascript surface ratio
0.0000
Fraction of interior pages JS-gated.
URL Depth Distribution
depth_0: 1 · depth_1: 0 · depth_2: 2 · depth_3plus: 35
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MODERATE · FreshnessLabel.CURRENT
Sitemap: ✗Robots.txt: ✗Schema.org: ✓Open Graph: ✓Canonical: ✗HTTPS: ✓HSTS: ✗CSP: ✓
Security
SecurityLabel.MODERATE
Freshness
FreshnessLabel.CURRENT
Server
Apache
web_serverApache
analytics['Google Analytics']
Ledger Appends 3 ledgers · graph edge traversal · Law V+VII
Every ledger this entity appends to. Follow any link to see every other entity in the registry that shares that TLD or schema type. Law VII — Torus. The corridor never ends.
TLD LEDGER
.us
https://globaldataregistry.com/registry/tld/ledger/us ↗
SCHEMA LEDGER
educationalorganization
https://globaldataregistry.com/registry/schema/ledger/educationalorganization ↗
SCHEMA LEDGER
postaladdress
https://globaldataregistry.com/registry/schema/ledger/postaladdress ↗
Law V — Common Edge · Law VII — Torus · 3 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-15
dublin.k12.ca.us · gdr-ef9473c2
dublin.k12.ca.us is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →