Patrick Graham
type: MusicGroup
genre: pirate metal
genre: sea shanties
popularity: 25
followers: 278
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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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  date published: 2026-06-12T21:20:00Z
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album: Rheō
  type: MusicAlbum
  date published: 2009-02-03
album: Lacuna
  type: MusicAlbum
  date published: 2019-11-26
album: Innerland
  type: MusicAlbum
  date published: 2019-12-31
album: Next of Kin
  type: MusicAlbum
  date published: 2020-01-28
album: Unnatural
  type: MusicAlbum
  date published: 2020-02-25
album: Lumina
  type: MusicAlbum
  date published: 2020-03-09
album: Unnatural
  type: MusicAlbum
  date published: 2020-03-24
album: Refractions
  type: MusicAlbum
  date published: 2020-12-17
track: Captain Ward
track: Maggie Lauder

Captain Ward
type: MusicRecording
duration: PT1M27S
duration ms: 87880
explicit: false
by artist: Linda Morrison
by artist: Sean Dagher
by artist: Nelson Carter
by artist: Patrick Graham
by artist: David Gossage
by artist: Assassin's Creed
in album: Assassin's Creed 4: Black Flag (Sea Shanty Edition, Vol. 2) [Original Game Soundtrack]
  type: MusicAlbum
  date published: 2014-06-16
isrc code: CA2BN1301257
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-13T13:32:09+00:00
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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a3b04a7549a24922aafa7437daa07c10cfa73a8d15df6d41d99ba4fa08bc83. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA2BN1301257.
  date published: 2026-06-13T15:41:10Z
audio: Captain Ward
  type: AudioObject
  additional property: Tempo (BPM)
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    type: PropertyValue
    value: -12.638
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Maggie Lauder
type: MusicRecording
duration: PT1M41S
duration ms: 101693
explicit: false
by artist: Linda Morrison
by artist: Sean Dagher
by artist: Nelson Carter
by artist: Patrick Graham
by artist: David Gossage
by artist: Assassin's Creed
in album: Assassin's Creed 4: Black Flag (Sea Shanty Edition, Vol. 2) [Original Game Soundtrack]
  type: MusicAlbum
  date published: 2014-06-16
isrc code: CA2BN1301259
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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
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additional property: TokenDeploymentConfirmed
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additional property: BitcoinTime
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fd2555910e882f714e506e5f4b66efd9fbd558a3873023ad7af7453238bfa9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CA2BN1301259.
  date published: 2026-06-13T15:41:10Z
audio: Maggie Lauder
  type: AudioObject
  additional property: Tempo (BPM)
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