Yamoah's Band
type: MusicGroup
genre: highlife
genre: hiplife
popularity: 3
followers: 807
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1fc4d75c84138d21033d9060c41bab86a640fdd224261e05a3818b5bcff9b5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5271f833-4593-4dd4-8f65-afc9466ce396.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5271f833-4593-4dd4-8f65-afc9466ce396.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5271f833-4593-4dd4-8f65-afc9466ce396
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1fc4d75c84138d21033d9060c41bab86a640fdd224261e05a3818b5bcff9b5d","name":"Yamoah's Band","registered_at":"2026-06-16T18:15:30Z","symbol":"NIM1134874","token_address":"0x8c01e076c000d6989b97ee5712d0357ca418c689","type":"artist","uuid":"5271f833-4593-4dd4-8f65-afc9466ce396"}
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 0xd1fc4d75c84138d21033d9060c41bab86a640fdd224261e05a3818b5bcff9b5d. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5271f833-4593-4dd4-8f65-afc9466ce396.json and https://artists.proofprofile.net/proofs/artist/5271f833-4593-4dd4-8f65-afc9466ce396.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xd1fc4d75c84138d21033d9060c41bab86a640fdd224261e05a3818b5bcff9b5d","name":"Yamoah's Band","registered_at":"2026-06-16T18:15:30Z","symbol":"NIM1134874","token_address":"0x8c01e076c000d6989b97ee5712d0357ca418c689","type":"artist","uuid":"5271f833-4593-4dd4-8f65-afc9466ce396"}
album: Yamoah's Special, Vol. One (2024 Remaster)
  type: MusicAlbum
  date published: 1975-01-01
album: Fa Asem Kye
  type: MusicAlbum
  date published: 1983
  track: Etia Woa Na Etia Wo
    type: MusicRecording
    duration: PT7M12S
    duration ms: 432080
    explicit: false
    by artist: Yamoah's Band
    in album: Fa Asem Kye
      type: MusicAlbum
      date published: 1983
    genre: highlife
    genre: hiplife
    isrc code: ZA56E1518344
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T15:26:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2cc44b6d401fb0e3ba81d97db75b3d1c9e803c2d02a7a9dacd15da7f62f5549a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958907
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958907
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZA56E1518344
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T18:29:52Z
    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 0x2cc44b6d401fb0e3ba81d97db75b3d1c9e803c2d02a7a9dacd15da7f62f5549a. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:29:52Z), 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/ZA56E1518344.
      date published: 2026-07-20T18:29:52Z
    audio: Etia Woa Na Etia Wo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 139.67
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.671
      additional property: Energy
        type: PropertyValue
        value: 0.882
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.417
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.203
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.783
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.153
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fa Asem Kye
  type: MusicAlbum
  date published: 2015-10-15
album: Fa Asem Kye
  type: MusicAlbum
  date published: 2015-10-15
album: Yamoah's Special, Vol. 1
  type: MusicAlbum
  date published: 2019-05-23
album: Asem Sebe (2024 Remaster)
  type: MusicAlbum
  date published: 2024-03-22
album: Onantefo
  type: MusicAlbum
  date published: 2025-01-24