Guatemala Choir
type: MusicGroup
popularity: 40
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7569e3013daed32f1d0801c9b7efa33e02d5683804925333d92fc5f28d9be29e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3138114c-0c45-4453-9f1a-45df4373133b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3138114c-0c45-4453-9f1a-45df4373133b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3138114c-0c45-4453-9f1a-45df4373133b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7569e3013daed32f1d0801c9b7efa33e02d5683804925333d92fc5f28d9be29e","name":"Guatemala Choir","registered_at":"2026-06-11T15:33:08Z","symbol":"NIM0064608","token_address":"0x9a4232942cd9b51bf8e9ba2675c047f302dccadd","type":"artist","uuid":"3138114c-0c45-4453-9f1a-45df4373133b"}
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 0x7569e3013daed32f1d0801c9b7efa33e02d5683804925333d92fc5f28d9be29e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3138114c-0c45-4453-9f1a-45df4373133b.json and https://artists.proofprofile.net/proofs/artist/3138114c-0c45-4453-9f1a-45df4373133b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x7569e3013daed32f1d0801c9b7efa33e02d5683804925333d92fc5f28d9be29e","name":"Guatemala Choir","registered_at":"2026-06-11T15:33:08Z","symbol":"NIM0064608","token_address":"0x9a4232942cd9b51bf8e9ba2675c047f302dccadd","type":"artist","uuid":"3138114c-0c45-4453-9f1a-45df4373133b"}
track: We Are The World - Live
  type: MusicRecording
  duration: PT5M50S
  duration ms: 350866
  explicit: false
  by artist: Michael Jackson
  by artist: Lionel Richie
  by artist: Luciano Pavarotti
  by artist: Ricky Martin
  by artist: Zucchero
  by artist: B.B. King
  by artist: Gloria Estefan
  by artist: Joe Cocker
  by artist: Renato Zero
  by artist: Mariah Carey
  by artist: Shawn Pelton
  by artist: Boyzone
  by artist: Pino Palladino
  by artist: Rob Mathes
  by artist: Robbie Kondor
  by artist: Ars Canto G. Verdi
  by artist: Guatemala Choir
  by artist: Orchestra Sinfonica Italiana
  by artist: José Molina
  by artist: Gianni Morandi
  by artist: Laura Pausini
  by artist: Melanie Daniels
  by artist: Marianne Tatum
  by artist: Trey Lorenz
  in album: Classical Pop
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: GBF079910780
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T08:35:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9c00a4f1dc7b1bb689794916945dead0dcd708e9d7055ca4b7828b7f4866122
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956302
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079910780
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  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 0xc9c00a4f1dc7b1bb689794916945dead0dcd708e9d7055ca4b7828b7f4866122. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBF079910780.
    date published: 2026-07-02T03:30:09Z
  audio: We Are The World - Live
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.142
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.328
    additional property: Energy
      type: PropertyValue
      value: 0.681
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.386
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.73
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.269
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.512
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major