acid jazz trio
type: MusicGroup
genre: acid jazz
genre: jazz funk
popularity: 6
followers: 1440
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x0722c8321f91ac97ed47761015b97db4830e4adfdd8ce07656b3c317c757d3b9
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7269166-e8af-4c56-84fc-8fbac8fa8ac9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7269166-e8af-4c56-84fc-8fbac8fa8ac9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7269166-e8af-4c56-84fc-8fbac8fa8ac9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0722c8321f91ac97ed47761015b97db4830e4adfdd8ce07656b3c317c757d3b9","name":"acid jazz trio","registered_at":"2026-06-21T03:06:44Z","symbol":"NIM1800834","token_address":"0x77d7ea1c7e55e5e49e2410f2ba3c649ea36b57a5","type":"artist","uuid":"d7269166-e8af-4c56-84fc-8fbac8fa8ac9"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0722c8321f91ac97ed47761015b97db4830e4adfdd8ce07656b3c317c757d3b9. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7269166-e8af-4c56-84fc-8fbac8fa8ac9.json and https://artists.proofprofile.net/proofs/artist/d7269166-e8af-4c56-84fc-8fbac8fa8ac9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x0722c8321f91ac97ed47761015b97db4830e4adfdd8ce07656b3c317c757d3b9","name":"acid jazz trio","registered_at":"2026-06-21T03:06:44Z","symbol":"NIM1800834","token_address":"0x77d7ea1c7e55e5e49e2410f2ba3c649ea36b57a5","type":"artist","uuid":"d7269166-e8af-4c56-84fc-8fbac8fa8ac9"}
album: teardrop
  type: MusicAlbum
  date published: 2009
album: ménage à trois
  type: MusicAlbum
  date published: 2011-10-29
  track: Dummy
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203363
    explicit: false
    by artist: acid jazz trio
    in album: ménage à trois
      type: MusicAlbum
      date published: 2011-10-29
    genre: acid jazz
    genre: jazz funk
    isrc code: GBSMU1101408
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958363
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU1101408
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:34:46Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3b760f873f333cb0b2cbaaf1132109d6e3c0032ece2a714f9ac7e97857d3f7. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GBSMU1101408.
      date published: 2026-07-17T04:34:46Z
    audio: Dummy
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 170.298
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.656
      additional property: Energy
        type: PropertyValue
        value: 0.422
      additional property: Speechiness
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
        type: PropertyValue
        value: 0.145
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.953
      additional property: Liveness
        type: PropertyValue
        value: 0.101
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.477
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.926
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major