Grupo Annhey
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 2
followers: 43
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf09da64835ec66436419301f132b3945970f764d72358e6691272e775e564b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84676d30-e062-4eab-930e-9dc7739049b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/84676d30-e062-4eab-930e-9dc7739049b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/84676d30-e062-4eab-930e-9dc7739049b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf09da64835ec66436419301f132b3945970f764d72358e6691272e775e564b8","name":"Grupo Annhey","registered_at":"2026-06-17T11:50:36Z","symbol":"NIM1386558","token_address":"0x2b6b0589f56a8404aa46920ce909d845bf5ff0e4","type":"artist","uuid":"84676d30-e062-4eab-930e-9dc7739049b7"}
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 0xbf09da64835ec66436419301f132b3945970f764d72358e6691272e775e564b8. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/84676d30-e062-4eab-930e-9dc7739049b7.json and https://artists.proofprofile.net/proofs/artist/84676d30-e062-4eab-930e-9dc7739049b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xbf09da64835ec66436419301f132b3945970f764d72358e6691272e775e564b8","name":"Grupo Annhey","registered_at":"2026-06-17T11:50:36Z","symbol":"NIM1386558","token_address":"0x2b6b0589f56a8404aa46920ce909d845bf5ff0e4","type":"artist","uuid":"84676d30-e062-4eab-930e-9dc7739049b7"}
album: Vol. 1
  type: MusicAlbum
  date published: 2017-11-23
  track: Cuando Vuelvas
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239021
    explicit: false
    by artist: Grupo Annhey
    in album: Vol. 1
      type: MusicAlbum
      date published: 2017-11-23
    genre: cumbia
    genre: cumbia sonidera
    isrc code: USL4Q1769416
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T09:40:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x44ce3653f9e2f710903f8e76d97eaf455ecc1960324d1744c9b44eb221f7131e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958992
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958992
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1769416
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T12:42:39Z
    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 0x44ce3653f9e2f710903f8e76d97eaf455ecc1960324d1744c9b44eb221f7131e. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:42:39Z), 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/USL4Q1769416.
      date published: 2026-07-21T12:42:39Z
    audio: Cuando Vuelvas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 187.935
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.556
      additional property: Energy
        type: PropertyValue
        value: 0.739
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.019
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.335
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.822
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.845
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Volumen 2
  type: MusicAlbum
  date published: 2017-11-24
album: All of me (Demo)
  type: MusicAlbum
  date published: 2022-01-21