Dayán Payán
type: MusicGroup
popularity: 3
followers: 66
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc37c015486b08b2964c37f25780949a47dd665509d34944e9fb6695e5c6a2882
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a54a00d-17fd-4d8d-b2b4-f327bdf3747d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a54a00d-17fd-4d8d-b2b4-f327bdf3747d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a54a00d-17fd-4d8d-b2b4-f327bdf3747d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc37c015486b08b2964c37f25780949a47dd665509d34944e9fb6695e5c6a2882","name":"Dayán Payán","registered_at":"2026-06-17T08:15:07Z","symbol":"NIM1335171","token_address":"0xc9acf0877dafc51c64bac5ad0991b070c207e819","type":"artist","uuid":"7a54a00d-17fd-4d8d-b2b4-f327bdf3747d"}
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 0xc37c015486b08b2964c37f25780949a47dd665509d34944e9fb6695e5c6a2882. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a54a00d-17fd-4d8d-b2b4-f327bdf3747d.json and https://artists.proofprofile.net/proofs/artist/7a54a00d-17fd-4d8d-b2b4-f327bdf3747d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
  text: {"copyright_id":"0xc37c015486b08b2964c37f25780949a47dd665509d34944e9fb6695e5c6a2882","name":"Dayán Payán","registered_at":"2026-06-17T08:15:07Z","symbol":"NIM1335171","token_address":"0xc9acf0877dafc51c64bac5ad0991b070c207e819","type":"artist","uuid":"7a54a00d-17fd-4d8d-b2b4-f327bdf3747d"}
album: Te Vas A Acordar De Mi
  type: MusicAlbum
  date published: 2021-05-01
album: Todos Mentimos
  type: MusicAlbum
  date published: 2021-07-03
album: Me Da Igual
  type: MusicAlbum
  date published: 2022-06-05
album: Cuerno Potente
  type: MusicAlbum
  date published: 2022-06-20
album: El Guitarrero
  type: MusicAlbum
  date published: 2023-01-25
album: Cómo Pagarte
  type: MusicAlbum
  date published: 2023-02-14
album: Para Qué La Juegas
  type: MusicAlbum
  date published: 2023-03-05
album: Lágrimas
  type: MusicAlbum
  date published: 2025-03-20
  track: Lágrimas
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222757
    explicit: false
    by artist: Dayán Payán
    in album: Lágrimas
      type: MusicAlbum
      date published: 2025-03-20
    isrc code: QZDQH2503824
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T07:50:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3b43f2a9e1c41d22be476ff596c50195ca8bca1460af5345e48cb341f99a1749
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958985
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958985
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2503824
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T08:39:15Z
    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 0x3b43f2a9e1c41d22be476ff596c50195ca8bca1460af5345e48cb341f99a1749. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZDQH2503824.
      date published: 2026-07-21T08:39:15Z
    audio: Lágrimas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.555
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.661
      additional property: Energy
        type: PropertyValue
        value: 0.564
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.909
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.097
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.56
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.562
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: ¿NO SÉ?
  type: MusicAlbum
  date published: 2025-05-06
album: MELANCOLÍA
  type: MusicAlbum
  date published: 2025-07-01
album: Que La Quieran
  type: MusicAlbum
  date published: 2025-10-10