Adrian Antoine
type: MusicGroup
genre: latin jazz
popularity: 6
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x255e6a9a5a59f17da407925dfc9cff390d379b9f5eaecca7d7e7609d89353062
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bfa5b17-5a85-4aca-a56a-1617350dabaf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1bfa5b17-5a85-4aca-a56a-1617350dabaf.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1bfa5b17-5a85-4aca-a56a-1617350dabaf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x255e6a9a5a59f17da407925dfc9cff390d379b9f5eaecca7d7e7609d89353062","name":"Adrian Antoine","registered_at":"2026-06-15T23:17:14Z","symbol":"NIM0863160","token_address":"0x508f96de7573c6e5c0090d8a68a0129bb03c0186","type":"artist","uuid":"1bfa5b17-5a85-4aca-a56a-1617350dabaf"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255e6a9a5a59f17da407925dfc9cff390d379b9f5eaecca7d7e7609d89353062. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bfa5b17-5a85-4aca-a56a-1617350dabaf.json and https://artists.proofprofile.net/proofs/artist/1bfa5b17-5a85-4aca-a56a-1617350dabaf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x255e6a9a5a59f17da407925dfc9cff390d379b9f5eaecca7d7e7609d89353062","name":"Adrian Antoine","registered_at":"2026-06-15T23:17:14Z","symbol":"NIM0863160","token_address":"0x508f96de7573c6e5c0090d8a68a0129bb03c0186","type":"artist","uuid":"1bfa5b17-5a85-4aca-a56a-1617350dabaf"}
album: Instrumental
  type: MusicAlbum
  date published: 2007-11-28
album: Instrumental 2
  type: MusicAlbum
  date published: 2009-09-25
  track: Oh Que Sera (Reggae)
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261199
    explicit: false
    by artist: Adrian Antoine
    in album: Instrumental 2
      type: MusicAlbum
      date published: 2009-09-25
    genre: latin jazz
    isrc code: USTCZ0955764
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T15:36:08+00:00
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      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0955764
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ea644efdd6c19242fb1c8a4fd906212ddbbcea4b8a6207847aad4322add2ea. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0955764 — a six-check JSON result.
      date published: 2026-07-05T19:27:56Z
    audio: Oh Que Sera (Reggae)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.032
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.752
      additional property: Energy
        type: PropertyValue
        value: 0.489
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.812
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.915
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.537
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.135
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
  track: Stand by Me (Reggae)
    type: MusicRecording
    duration: PT4M30S
    duration ms: 270838
    explicit: false
    by artist: Adrian Antoine
    in album: Instrumental 2
      type: MusicAlbum
      date published: 2009-09-25
    genre: latin jazz
    isrc code: USTCZ0955771
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T09:20:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1db07471744c1695571f615e9a6cc20a37ed1da1e45609ff1c2b6a21efa0d050
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958711
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958711
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0955771
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T09:26:32Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1db07471744c1695571f615e9a6cc20a37ed1da1e45609ff1c2b6a21efa0d050. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTCZ0955771 — a six-check JSON result.
      date published: 2026-07-19T09:26:32Z
    audio: Stand by Me (Reggae)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.989
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.814
      additional property: Energy
        type: PropertyValue
        value: 0.417
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.822
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.896
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Lejos
album: La Cumparsita Tango Candombe Electronico (feat. Hernan Fortuna & La Peregrina)
album: Dance
album: Legends Piano Tribute, Vol. 1
album: Smooth

Valence (Positivity)
type: PropertyValue
value: 0.505

Loudness (dB)
type: PropertyValue
value: -10.089

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Lejos
type: MusicAlbum
date published: 2012-07-07

La Cumparsita Tango Candombe Electronico (feat. Hernan Fortuna & La Peregrina)
type: MusicAlbum
date published: 2013-05-28

Dance
type: MusicAlbum
date published: 2020-05-17

Legends Piano Tribute, Vol. 1
type: MusicAlbum
date published: 2025-02-14

Smooth
type: MusicAlbum
date published: 2025-02-22