The Golden Gate Orchestra
type: MusicGroup
genre: ragtime
popularity: 12
followers: 413
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc2b63662d7f983438153a21d93c07b7910028d4af6fc29c6d47e404ee19d14. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f35c1818-6c8f-460a-ac51-6adf8543e1eb.json and https://artists.proofprofile.net/proofs/artist/f35c1818-6c8f-460a-ac51-6adf8543e1eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
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album: Little Grey Sweetheart of Mine
  type: MusicAlbum
  date published: 1922-02-21
album: That Big Blond Mama
  type: MusicAlbum
  date published: 1923-05-01
album: Back Where the Daffodils Grow
  type: MusicAlbum
  date published: 1924-01-22
album: Tea for Two
  type: MusicAlbum
  date published: 1924-02-20
album: Rose Marie
  type: MusicAlbum
  date published: 1924-06-04
album: It Had To Be You
  type: MusicAlbum
  date published: 1924-06-16
album: Jazz Collection
  type: MusicAlbum
  date published: 1924-11-25
album: Collegiate
  type: MusicAlbum
  date published: 1925
album: Desdemona
  type: MusicAlbum
  date published: 1925-05-12
album: There's Everything Nice About You
  type: MusicAlbum
  date published: 1927-12-07
album: Charlie, My Boy
  type: MusicAlbum
  date published: 2000-01-01
album: Crazy Words Crazy Tunes
  type: MusicAlbum
  date published: 2006-06-01
album: I'm a Pilgrim (That's Entertainment)
  type: MusicAlbum
  date published: 2012-01-01
album: Tiger Rag (1925)
  type: MusicAlbum
  date published: 2012-01-01
album: Ain't She Sweet (1926 - 1927)
  type: MusicAlbum
  date published: 2012-01-01
album: Shades of Jazz (Golden Gate Orchestra)
  type: MusicAlbum
  date published: 2013-11-22
album: Black and Blue Rhapsody
  type: MusicAlbum
  date published: 2020
track: The Flapper Wife

The Flapper Wife
type: MusicRecording
duration: PT4M2S
duration ms: 242840
explicit: false
by artist: The Golden Gate Orchestra
in album: The Big Broadcast, Vol. 3: Jazz and Popular Music of the 1920s and 1930s
  type: MusicAlbum
  date published: 2008-05-20
isrc code: US6R21320851
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
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additional property: ContentHash
additional property: BitcoinBlock
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additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b9c72599f7c3f67d5ae58a3fbf1f7ccf1bbb8a069d9d3d826ba44938611adcf. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21320851.
  date published: 2026-07-08T03:22:41Z
audio: The Flapper Wife
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 119.2
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.896
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
    value: 0.069
  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.633
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.731
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major