Layer 1 · gdr-efc36126
mikemccannmusic.com
Latin dominant · moderate lexical diversity · mixed register · high clause nesting · narrow topic focus · moderate uncommon edge signal
Schema: 28% COM · LIVE Minted: 2026-05-13 Visit Source ↗ manifest.json ↗
Entity Identity gdr-efc36126 · minted 2026-05-13T20:33:28Z
◈ This record is claimable  ·  Verified entities are cited by AI systems
Claim Entity Profile →
COM · Entity Record
mikemccannmusic.com
JSON-LD ✓Root-LD ✗schema.org ✓
STATUS: LIVE SSL: VALID SECURITY: MINIMAL FRESHNESS: UNKNOWN TLD EDGE: .com ↗
◈ Topology Position
Latin dominant · moderate lexical diversity · mixed register · high clause nesting · narrow topic focus · moderate uncommon edge signal
◈ Entity Topology Map
gdr-efc36126 · v1.0.0 · Law III+V+VI
2c6296190caa5e31cb96d1aee986e677mikemccannmusic.comgdr-efc36126PersonPostalAddresOrganizationTTR0.404HAPAX0.021SKEW0.172PARA0.6TTR0.4036HAPAX0.0211REP0.9789SCHEMA27%TOKENS332NODES10SCHEMA TYPESTOPOLOGYGRAPH EDGESNEG SPACE
Latin dominant · moderate lexical diversity · mixed register · high clause nesting · narrow topic focus · moderate uncommon edge signal
Federation ID
gdr-efc36126
Slug
mikemccannmusic-com
TLD
.com
Status Code
200
Response Time
2025ms
Interior Pages
1
Interior Words
171
Minted At
2026-05-13T20:33:28Z
Law I — Provenance · Law II — Temporal Attestation Visit mikemccannmusic.com ↗
SEO Record extracted from https://mikemccannmusic.com/
Title
Mike McCann - Professional Trumpeter and Educator in Oakland, CA
H1
Mike McCann
Meta Description
Mike McCann is a professional trumpeter and educator based in Oakland, California, offering private trumpet lessons and performing across diverse musical contexts.
Canonical URL
not detected
Language Attribute
en
Word Count
161
Open Graph Tags
og:title: Mike McCann - Professional Trumpeter and Educatorog:description: Professional trumpet lessons and performances in Oakland, Californiaog:image: http://localhost:3000/me.jpgog:image:width: 400og:image:height: 400og:image:alt: Mike McCannog:type: profile
Twitter / X Tags
twitter:card: summary_large_imagetwitter:title: Mike McCann - Professional Trumpeter and Educatortwitter:description: Professional trumpet lessons and performances in Oakland, Californiatwitter:image: http://localhost:3000/me.jpgtwitter:image:width: 400twitter:image:height: 400
H2 (1)
Trumpeter and Educator
H2 (2)
Get in Touch
Full Extracted Text Corpus 2,139 chars · 332 words · 1 pages · Law I
Everything mikemccannmusic.com said about itself — extracted verbatim from 1 pages, 332 words total. No editorial layer. No inference. Law III — the text is the measurement. Meaning is the reader's. Minted: 2026-05-13T20:33:28Z
◈ Homepage — https://mikemccannmusic.com/Mike McCann Trumpeter and Educator Mike McCann is a versatile trumpeter and educator based in Oakland, California. A graduate of McGill University's Jazz Performance program, Mike has studied with teachers including Steve Emery, Scott Macomber, Ron Di Lauro, Bill Maher, Jocelyn Couture, Jason Palmer, Jerry Seeco, and Bill Moffett. His performance career spans diverse musical contexts, from touring internationally with Busty and the Bass to performing with the Vallejo Symphony, SF Philharmonic, and the Napa Regional Dance Company. Mike's extensive theater credits include productions of Hello Dolly, Into The Woods, Ragtime, and numerous other shows, while his recording work appears on albums by La Dona, The Dear Hunter and Busty and the Bass. As founder of Trumpet Lessons with Mike, he maintains a private teaching studio in Oakland, sharing his passion and expertise with students of all levels. Contact Me Get in Touch Fill out the form below to schedule your lesson or ask any questions Name Email Message Send Message ◈ Interior Pages — 1 pages crawledMike McCann - Professional Trumpeter and Educator in Oakland, CA Mike McCann Trumpeter and Educator Mike McCann is a versatile trumpeter and educator based in Oakland, California. A graduate of McGill University's Jazz Performance program, Mike has studied with teachers including Steve Emery, Scott Macomber, Ron Di Lauro, Bill Maher, Jocelyn Couture, Jason Palmer, Jerry Seeco, and Bill Moffett. His performance career spans diverse musical contexts, from touring internationally with Busty and the Bass to performing with the Vallejo Symphony, SF Philharmonic, and the Napa Regional Dance Company. Mike's extensive theater credits include productions of Hello Dolly, Into The Woods, Ragtime, and numerous other shows, while his recording work appears on albums by La Dona, The Dear Hunter and Busty and the Bass. As founder of Trumpet Lessons with Mike, he maintains a private teaching studio in Oakland, sharing his passion and expertise with students of all levels. Contact Me Get in Touch Fill out the form below to schedule your lesson or ask any questions Name Email Message Send Message
◈ Crawled Pages — Provenance Chain
Law I — Provenance · Law III — Reverse Ontology · source: https://mikemccannmusic.com/ Visit Source ↗
Root-LD — Traveling Context Pod v1.0 · gdr-efc36126 · three layers
17
Graph Edges
332
Tokens Measured
0.4036
Type-Token Ratio
1
Schema Blocks
28%
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-efc36126
{
  "uuid": "efc36126-c7eb-4019-bf41-767a6f4427d7",
  "federation_id": "gdr-efc36126",
  "sequence": 0,
  "content_hash": "35bcfeec749bed65e42a27ce33e4f27ff9ea8c4855c31415498f44b442a7e81b",
  "primary_source": "https://mikemccannmusic.com/",
  "source_verified": true,
  "generation_method": "crawl_extract_v1",
  "spec_version": "1.0",
  "queued_at": "2026-05-13T20:33:28.331674+00:00",
  "minted_at": "2026-05-13T20:33:28.331674+00:00"
}
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 — mikemccannmusic.com
{
  "domain": "mikemccannmusic.com",
  "canonical_url": "https://mikemccannmusic.com/",
  "tld": "com",
  "slug": "mikemccannmusic-com",
  "status_code": 200,
  "redirect_chain": [],
  "response_time_ms": 2025,
  "ssl_valid": true,
  "server_header": "Netlify",
  "title": "Mike McCann - Professional Trumpeter and Educator in Oakland, CA",
  "h1": "Mike McCann",
  "meta_description": "Mike McCann is a professional trumpeter and educator based in Oakland, California, offering private trumpet lessons and performing across diverse musical contexts.",
  "lang_declared": "en",
  "schema_types": [
    "Person",
    "PostalAddress",
    "Organization"
  ],
  "schema_score": 0.2758,
  "schema_prop_count": 13,
  "schema_gap_list": [
    "funding",
    "honorificPrefix",
    "weight",
    "height",
    "knowsAbout",
    "gender",
    "funder",
    "knowsLanguage",
    "brand",
    "skills",
    "naics",
    "globalLocationNumber",
    "pronouns",
    "deathDate",
    "affiliation",
    "interactionStatistic",
    "children",
    "follows",
    "relatedTo",
    "nationality"
  ],
  "top_semantic_words": [
    "mike",
    "mccann",
    "trumpeter",
    "educator",
    "oakland",
    "performance",
    "bill",
    "busty",
    "bass",
    "message",
    "versatile",
    "based",
    "california",
    "graduate",
    "mcgill",
    "university",
    "jazz",
    "program",
    "studied",
    "teachers",
    "including",
    "steve",
    "emery",
    "scott",
    "macomber",
    "ron",
    "lauro",
    "maher",
    "jocelyn",
    "couture",
    "jason",
    "palmer",
    "jerry",
    "seeco",
    "moffett",
    "career",
    "spans",
    "diverse",
    "musical",
    "contexts"
  ],
  "ratio_signals": {
    "schema_density": 0.325,
    "nav_ratio": 0.0,
    "content_to_structure_ratio": 0.017693,
    "external_tld_diversity": 0,
    "self_declaration_coherence": 0.3331,
    "schema_to_navigation_alignment": 0.0,
    "javascript_surface_ratio": 0.0,
    "url_depth_distribution": {
      "depth_0": 1,
      "depth_1": 0,
      "depth_2": 0,
      "depth_3plus": 0
    }
  },
  "semantic_html_ratio": 0.0,
  "javascript_surface_ratio": 0.0,
  "img_alt_coverage": 0.0,
  "robots_complexity_score": 0,
  "ariadne_blocked": false,
  "security_label": "MINIMAL",
  "https_enforced": true,
  "freshness_label": "UNKNOWN",
  "tld_starjet_url": "https://globaldataregistry.com/registry/tld/ledger/com",
  "schema_starjet_urls": [
    "https://globaldataregistry.com/registry/schema/ledger/person",
    "https://globaldataregistry.com/registry/schema/ledger/postaladdress",
    "https://globaldataregistry.com/registry/schema/ledger/organization"
  ],
  "native_text_sample": "Mike McCann\nTrumpeter and Educator\n\nMike McCann is a versatile trumpeter and educator based in Oakland, California. A graduate of McGill University's Jazz Performance program, Mike has studied with teachers including Steve Emery, Scott Macomber, Ron Di Lauro, Bill Maher, Jocelyn Couture, Jason Palmer, Jerry Seeco, and Bill Moffett. His performance career spans diverse musical contexts, from touring internationally with Busty and the Bass to performing with the Vallejo Symphony, SF Philharmonic, ",
  "topology_fingerprint_version": "1.0.0"
}
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
{
  "edges": [],
  "appended_at": [],
  "edge_count": 0
}
Root-LD v1.0 · root-ld.org · Law I+II+VII root-ld.org ↗
Schema.org Intelligence scored · graph traversal · Law VI negative space
28% coverage · 3 types · 13 props · 67 gaps · click to expand
28%
Schema Utilization Score
PARTIAL COVERAGE — GAPS IDENTIFIED
schema.org v2.0.0 · 13 props extracted · 67 gaps · https://mikemccannmusic.com/
ThingPersonPostalAddressOrganization
◈ Schema Graph — Three-Direction Traversal
Declared: Person · PostalAddress · Organization
✓ Implemented
nameownMike McCann
urlownhttps://mikemccannmusic.com
imageownhttps://mikemccannmusic.com/me.jpg
descriptionownProfessional trumpeter and educator based in Oakland, California
jobTitleownTrumpeter and Educator
addressown[PostalAddress]
teachesownTrumpet
alumniOfownMcGill University
sameAsownhttps://www.instagram.com/mikemccannmusic/ (+1 more)
worksForownTrumpet Lessons with Mike
addressLocalityownOakland
addressRegionownCA
addressCountryownUS
✗ Not Implemented / Gap
foundingDategap
areaServedgap
priceRangegap
geogap
alternateNamegap
emailgap
telephonegap
legalNamegap
hasOfferCataloggap
identifiergap
openingHoursgap
knowsAboutgap
aggregateRatinggap
slogangap
keywordsgap
contactPointgap
logogap
numberOfEmployeesgap
fundinggap
honorificPrefixgap
weightgap
heightgap
gendergap
fundergap
knowsLanguagegap
brandgap
skillsgap
naicsgap
globalLocationNumbergap
pronounsgap
deathDategap
affiliationgap
interactionStatisticgap
childrengap
followsgap
relatedTogap
nationalitygap
Thingancestor +1schema.org/Thing ↗5/13 (38%)
The most generic type of item.
sameAsnamedescriptionurlimage
additionalTypeidentifierownersubjectOfmainEntityOfPagepotentialActionalternateNamedisambiguatingDescription
CreativeWorksibling via Thingschema.org/CreativeWork ↗105 exclusive
The most generic kind of creative work, including books, movies, photographs, software programs, etc.
providergenrewordCountaccessModeSufficientacquireLicensePagetemporalCoveragepublisherthumbnail
Productsibling via Thingschema.org/Product ↗51 exclusive
Any offered product or service. For example: a pair of shoes; a concert ticket; the rental of a car; a haircut; or an episode of a TV show streamed online.
hasMeasurementdisplayLocationgtinlogogtin12isRelatedTokeywordsslogan
Organizationsibling via Thingschema.org/Organization ↗38 exclusive
An organization such as a school, NGO, corporation, club, etc.
employeelogofoundingDatediversityStaffingReportkeywordssloganaggregateRatingleiCode
Eventsibling via Thingschema.org/Event ↗37 exclusive
An event happening at a certain time and location, such as a concert, lecture, or festival. Ticketing information may be added via the [[offers]] property. Repe
durationkeywordsendDateeventAttendanceModeactormaximumVirtualAttendeeCapacityaggregateRatingreview
Placesibling via Thingschema.org/Place ↗35 exclusive
Entities that have a somewhat fixed, physical extension.
geoCoversspecialOpeningHoursSpecificationpublicAccesssmokingAllowedgeoOverlapslatitudeopeningHoursSpecificationlogo
Actionsibling via Thingschema.org/Action ↗13 exclusive
An action performed by a direct agent and indirect participants upon a direct object. Optionally happens at a location with the help of an inanimate instrument.
providerresultactionProcessstartTimeobjectactionStatusagentinstrument
MedicalEntitysibling via Thingschema.org/MedicalEntity ↗7 exclusive
The most generic type of entity related to health and the practice of medicine.
relevantSpecialtystudycodelegalStatusrecognizingAuthorityguidelinemedicineSystem
Intangiblesibling via Thingschema.org/Intangible ↗0 exclusive
A utility class that serves as the umbrella for a number of 'intangible' things such as quantities, structured values, etc.
Patientchild / upgradeschema.org/Patient ↗+13 props
A patient is any person recipient of health care services.
audienceTypediagnosisdruggeographicAreahealthConditionrequiredGenderrequiredMaxAgerequiredMinAge
◈ 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.

◈ Organization Branch

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

◈ Place Branch

No structural connection to the Place branch. Graph position measurement. schema.org/Place ↗ · 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 (67 properties unmapped)
fundinghonorificPrefixweightheightknowsAboutgenderfunderknowsLanguagebrandskillsnaicsglobalLocationNumberpronounsdeathDateaffiliationinteractionStatisticchildrenfollowsrelatedTonationalitymemberOfbirthDatecontactPointhasCertificationbirthPlaceisicV4hasOccupationcolleaguelifeEventhonorificSuffix
+37 more gaps not shown
◈ Source Schema.org — Raw Extraction (1 blocks)
Block 1 · @type: Person
{
  "@context": "https://schema.org",
  "@type": "Person",
  "name": "Mike McCann",
  "url": "https://mikemccannmusic.com",
  "image": "https://mikemccannmusic.com/me.jpg",
  "description": "Professional trumpeter and educator based in Oakland, California",
  "jobTitle": "Trumpeter and Educator",
  "address": {
    "@type": "PostalAddress",
    "addressLocality": "Oakland",
    "addressRegion": "CA",
    "addressCountry": "US"
  },
  "teaches": "Trumpet",
  "alumniOf": "McGill University",
  "sameAs": [
    "https://www.instagram.com/mikemccannmusic/",
    "https://www.linkedin.com/in/mike-mccann-9b2b9692"
  ],
  "worksFor": {
    "@type": "Organization",
    "name": "Trumpet Lessons with Mike"
  }
}
◈ Source: https://mikemccannmusic.com/ · Law I — Provenance
schema.org v2.0.0 · source: https://mikemccannmusic.com/ schema.org/Person ↗
Semantic Words 40 words · frequency ranked · Law III
40 words · top 5: mike · mccann · trumpeter · educator · oakland · click to expand
Top 40 words by frequency from https://mikemccannmusic.com/ + 1 interior pages (171 words total). Stop-words stripped. Ranked by repetition.
#1mike11x · 5.45%
#2mccann5x · 2.48%
#3trumpeter5x · 2.48%
#4educator5x · 2.48%
#5oakland5x · 2.48%
#6performance4x · 1.98%
#7bill4x · 1.98%
#8busty4x · 1.98%
#9bass4x · 1.98%
#10message4x · 1.98%
#11versatile2x · 0.99%
#12based2x · 0.99%
#13california2x · 0.99%
#14graduate2x · 0.99%
#15mcgill2x · 0.99%
#16university2x · 0.99%
#17jazz2x · 0.99%
#18program2x · 0.99%
#19studied2x · 0.99%
#20teachers2x · 0.99%
#21including2x · 0.99%
#22steve2x · 0.99%
#23emery2x · 0.99%
#24scott2x · 0.99%
#25macomber2x · 0.99%
#26ron2x · 0.99%
#27lauro2x · 0.99%
#28maher2x · 0.99%
#29jocelyn2x · 0.99%
#30couture2x · 0.99%
#31jason2x · 0.99%
#32palmer2x · 0.99%
#33jerry2x · 0.99%
#34seeco2x · 0.99%
#35moffett2x · 0.99%
#36career2x · 0.99%
#37spans2x · 0.99%
#38diverse2x · 0.99%
#39musical2x · 0.99%
#40contexts2x · 0.99%
Law III — frequency measured, meaning is the reader's · source: https://mikemccannmusic.com/
Text Topology Fingerprint v1.0.0 · short · 2,140 chars · Law III
Six-layer pre-linguistic shape measurement. Deterministic. Same input, same output, always. Hash: 2c6296190caa5e31cb96d1aee986e677...
◈ Signal Matrix
0.404
TTR
0.021
HAPAX
0.979
REP
0.955
BIGRAM
0.052
H2T
0.416
CPRT
0.858
SKEW
0.940
KURT
3.900
C/P
0.865
PENT
0.600
S1P
0.000
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 · narrow topic focus · moderate uncommon edge signal
◈ Six Measurement Layers
Layer 1 — Character
0.0000
Non-ASCII Ratio
0.0 = Latin-dominant · 1.0 = fully non-Latin script
Layer 1 — Character
3.2163
Character Entropy
Shannon entropy of character distribution.
Layer 1 — Character
'e' (188x)
Most Frequent
Highest-frequency character. Law V — common edge.
Layer 2 — Token
0.4036
Type-Token Ratio
Unique tokens / total tokens. Lexical diversity signal.
Layer 2 — Token
0.0211
Hapax Ratio
Tokens appearing exactly once. Law VI — uncommon edge.
Layer 6 — Document
0.0522
Hapax to Type
Hapax count / unique token count.
Layer 3 — Punctuation
3.9000
Comma/Period Ratio
Clause complexity per sentence.
Layer 3 — Punctuation
0.8653
Punct Entropy
Shannon entropy across punctuation types.
Layer 4 — Sentence
11
Sentence Count
Total detected sentences across all crawled pages.
Layer 4 — Sentence
0.8579
Skewness
Positive = long-tail. Negative = conversational.
Layer 5 — Paragraph
0.6000
Single Sent Ratio
High = web copy. Low = academic prose.
Layer 6 — Document
0.9789
Repetition Score
Tokens appearing more than once / total.
◈ Token Length Distribution
1-3
30%
4-6
34%
7-10
31%
11-15
5%
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
0.760.94
Window=50 tokens · Step=25 · 12 data points
topology_fingerprint.py v1.0.0 · sha256: 2c6296190caa5e31... · 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
0.3250
Schema props extracted / top semantic words.
nav ratio
0.0000
Nav URLs / total internal URLs.
content to structure ratio
0.0177
Total words / raw HTML bytes. Content density.
external tld diversity
0
Unique TLD count in outbound links.
self declaration coherence
0.3331
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: 0 · depth_3plus: 0
Internal URLs by path depth. Depth 0 = root.
Tech Stack · Security · Freshness SecurityLabel.MINIMAL · FreshnessLabel.UNKNOWN
Sitemap: ✗Robots.txt: ✗Schema.org: ✓Open Graph: ✓Canonical: ✗HTTPS: ✓HSTS: ✓CSP: ✗
Security
SecurityLabel.MINIMAL
Freshness
FreshnessLabel.UNKNOWN
Server
Netlify
web_serverNetlify
analytics['Google Analytics', 'Google Tag Manager']
frameworks['next.js']
Ledger Appends 4 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
.com
https://globaldataregistry.com/registry/tld/ledger/com ↗
SCHEMA LEDGER
person
https://globaldataregistry.com/registry/schema/ledger/person ↗
SCHEMA LEDGER
postaladdress
https://globaldataregistry.com/registry/schema/ledger/postaladdress ↗
SCHEMA LEDGER
organization
https://globaldataregistry.com/registry/schema/ledger/organization ↗
Law V — Common Edge · Law VII — Torus · 4 ledger appends
Build: national-transit-v1.0.0 Spec: Root-LD v1.0 Status: LIVE Minted: 2026-05-13
mikemccannmusic.com · gdr-efc36126
mikemccannmusic.com is recorded in the Global Data Registry — open provenance infrastructure for the machine-readable web.
View the Registry →