Levon & The Hawks
type: MusicGroup
genre: northern soul
popularity: 12
followers: 1212
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda2a3eed8bfb6c0c21a98ef6ef4d1c15b12052449a9b54a9dcc51c1b84f733f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953812
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953812
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T17:06:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda2a3eed8bfb6c0c21a98ef6ef4d1c15b12052449a9b54a9dcc51c1b84f733f7","name":"Levon & The Hawks","registered_at":"2026-06-15T06:21:39Z","symbol":"NIM0709123","token_address":"0x14d60ba6e694b050a09e8c2bc9a1f210f2521dbe","type":"artist","uuid":"f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27"}
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 0xda2a3eed8bfb6c0c21a98ef6ef4d1c15b12052449a9b54a9dcc51c1b84f733f7. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27.json and https://artists.proofprofile.net/proofs/artist/f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T17:06:52Z
  text: {"copyright_id":"0xda2a3eed8bfb6c0c21a98ef6ef4d1c15b12052449a9b54a9dcc51c1b84f733f7","name":"Levon & The Hawks","registered_at":"2026-06-15T06:21:39Z","symbol":"NIM0709123","token_address":"0x14d60ba6e694b050a09e8c2bc9a1f210f2521dbe","type":"artist","uuid":"f60cdf3f-d3b3-40ad-ad31-822a0b9c6f27"}
album: The Stones I Throw
  type: MusicAlbum
  date published: 2019-01-18
  track: The Stones I Throw
    type: MusicRecording
    duration: PT2M4S
    duration ms: 124560
    explicit: false
    by artist: Levon & The Hawks
    in album: The Stones I Throw
      type: MusicAlbum
      date published: 2019-01-18
    genre: northern soul
    isrc code: USAT21404834
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T22:00:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf0e8a006301ebc73ebe4ad0097104043b509f4ac4ac9f86cc284b74bbc629adb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958074
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958074
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21404834
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:45:25Z
    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 0xf0e8a006301ebc73ebe4ad0097104043b509f4ac4ac9f86cc284b74bbc629adb. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USAT21404834.
      date published: 2026-07-14T22:45:25Z
    audio: The Stones I Throw
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.845
      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: 0.802
      additional property: Energy
        type: PropertyValue
        value: 0.602
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.21
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.062
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.814
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.9
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major