The Black Velvets
type: MusicGroup
description: The Black Velvets were a rock band from Liverpool, England. The band formed in 2003 and disbanded in August 2007 after releasing one album. History The Black Velvets were formed in 2003 by guitarist
popularity: 2
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x4e9351dcb66bb02ec26f178ead903f144e2c40d3552d262baafe8dad3ac6cb77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c2a5bf8-931b-4e32-a062-f3f9bcc338e9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c2a5bf8-931b-4e32-a062-f3f9bcc338e9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c2a5bf8-931b-4e32-a062-f3f9bcc338e9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
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 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 0x4e9351dcb66bb02ec26f178ead903f144e2c40d3552d262baafe8dad3ac6cb77. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c2a5bf8-931b-4e32-a062-f3f9bcc338e9.json and https://artists.proofprofile.net/proofs/artist/9c2a5bf8-931b-4e32-a062-f3f9bcc338e9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0x4e9351dcb66bb02ec26f178ead903f144e2c40d3552d262baafe8dad3ac6cb77","name":"The Black Velvets","registered_at":"2026-06-20T04:07:28Z","symbol":"NIM1506231","token_address":"0x9660df29b769cbeaee0df813c2b269ee507b3e38","type":"artist","uuid":"9c2a5bf8-931b-4e32-a062-f3f9bcc338e9"}
album: Tell It Like It is
  type: MusicAlbum
  date published: 2023-01-04
album: Hello Stranger
  type: MusicAlbum
  date published: 2023-01-17
album: We Belong Together
  type: MusicAlbum
  date published: 2023-03-23
  track: We Belong Together
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183849
    explicit: false
    by artist: The Black Velvets
    in album: We Belong Together
      type: MusicAlbum
      date published: 2023-03-23
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    additional property: CopyrightID
    additional property: CopyrightStatus
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      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72346306
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T12:33:25Z
    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 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 0x4a3882e968b89436d3e35d23389e18a479cfdf723f098ab3bd32fe1d847bd448. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QZHN72346306.
      date published: 2026-07-22T12:33:25Z
    audio: We Belong Together
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 104.844
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.406
      additional property: Energy
        type: PropertyValue
        value: 0.295
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.927
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.019
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.145
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.642
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Flor
  type: MusicAlbum
  date published: 2023-05-05
album: Beggar of Fools
  type: MusicAlbum
  date published: 2023-07-26
album: Wasted Love
  type: MusicAlbum
  date published: 2024-02-13