Debbie Arthurs' Sweet Rhythm
type: MusicGroup
genre: swing music
popularity: 5
followers: 191
additional property: CopyrightID
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/954647
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d67c8030-53f4-401f-a9a2-767044e45fe0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d67c8030-53f4-401f-a9a2-767044e45fe0
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c8fc1f46aabe4330140d2eaeb21b5a07780dfdf28f6872e0fdde372154e620. 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/d67c8030-53f4-401f-a9a2-767044e45fe0.json and https://artists.proofprofile.net/proofs/artist/d67c8030-53f4-401f-a9a2-767044e45fe0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x81c8fc1f46aabe4330140d2eaeb21b5a07780dfdf28f6872e0fdde372154e620","name":"Debbie Arthurs' Sweet Rhythm","registered_at":"2026-06-21T02:52:31Z","symbol":"NIM1797463","token_address":"0xa9dbf4cfaeba6265f67a0f07238b20e81c7d5170","type":"artist","uuid":"d67c8030-53f4-401f-a9a2-767044e45fe0"}
album: Thank You Mr Moon
  type: MusicAlbum
  date published: 2006-11-13
album: Thank You Mr Moon
  type: MusicAlbum
  date published: 2006-11-13
album: Thank You Mr Moon
  type: MusicAlbum
  date published: 2008
album: The Talk of the Town
  type: MusicAlbum
  date published: 2010
  track: Tiptoe Through the Tulips
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204853
    explicit: false
    by artist: Debbie Arthurs' Sweet Rhythm
    in album: The Talk of the Town
      type: MusicAlbum
      date published: 2010
    genre: swing music
    isrc code: GBBAD1000292
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958977
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBAD1000292
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T09:01:02Z
    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 0xb32b044bf849a0bf2ea81c82dd3f5f3d7ed2544f4b4031a9b09da5ef04b33b14. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T09:01:02Z), 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/GBBAD1000292.
      date published: 2026-07-21T09:01:02Z
    audio: Tiptoe Through the Tulips
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 128.257
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.588
      additional property: Energy
        type: PropertyValue
        value: 0.127
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.934
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.13
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.331
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.045
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Talk of the Town
  type: MusicAlbum
  date published: 2010-10-03