Anna Reyes
type: MusicGroup
popularity: 17
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9180ef08f232e11b4e4b77a03dfcca6992696007b1565dc793138290f5d7c96e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953614
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953614
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18207847-f662-4dfe-a0bb-124e6f8c1bda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/18207847-f662-4dfe-a0bb-124e6f8c1bda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/18207847-f662-4dfe-a0bb-124e6f8c1bda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:40:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9180ef08f232e11b4e4b77a03dfcca6992696007b1565dc793138290f5d7c96e","name":"Anna Reyes","registered_at":"2026-06-14T06:58:02Z","symbol":"NIM0374201","token_address":"0x907671ab0de55125e0bb351d926460677825949c","type":"artist","uuid":"18207847-f662-4dfe-a0bb-124e6f8c1bda"}
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 0x9180ef08f232e11b4e4b77a03dfcca6992696007b1565dc793138290f5d7c96e. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/18207847-f662-4dfe-a0bb-124e6f8c1bda.json and https://artists.proofprofile.net/proofs/artist/18207847-f662-4dfe-a0bb-124e6f8c1bda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0x9180ef08f232e11b4e4b77a03dfcca6992696007b1565dc793138290f5d7c96e","name":"Anna Reyes","registered_at":"2026-06-14T06:58:02Z","symbol":"NIM0374201","token_address":"0x907671ab0de55125e0bb351d926460677825949c","type":"artist","uuid":"18207847-f662-4dfe-a0bb-124e6f8c1bda"}
album: Baladas Románticas en Español: Las Mejores Canciones de Amor para Dedicar y Enamorar
  type: MusicAlbum
  date published: 2021-02-20
  track: Así Fue
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268360
    explicit: false
    by artist: Anna Reyes
    in album: Baladas Románticas en Español: Las Mejores Canciones de Amor para Dedicar y Enamorar
      type: MusicAlbum
      date published: 2021-02-20
    isrc code: ES03S2105192
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T20:07:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x65ad30605a6f30cf15769e609d5547b07d8ce2031fc00b7eb4da2f10772dcd81
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958322
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958322
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES03S2105192
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T23:17:47Z
    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 0x65ad30605a6f30cf15769e609d5547b07d8ce2031fc00b7eb4da2f10772dcd81. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:17:47Z), 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/ES03S2105192.
      date published: 2026-07-16T23:17:47Z
    audio: Así Fue
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.943
      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: 0.742
      additional property: Energy
        type: PropertyValue
        value: 0.64
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.365
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.11
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.761
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.711
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major