Nelson Martínez El Sonero De Hoy
type: MusicGroup
genre: salsa
genre: salsa romantica
popularity: 9
followers: 159
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f3d2f3ee7dfc570561c233fcbd13888e0674e1fb59c6b9ad6592b5c708e4400
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/4883658c-ad73-4d8e-8b1e-29a301641210.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4883658c-ad73-4d8e-8b1e-29a301641210.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4883658c-ad73-4d8e-8b1e-29a301641210
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f3d2f3ee7dfc570561c233fcbd13888e0674e1fb59c6b9ad6592b5c708e4400","name":"Nelson Martínez El Sonero De Hoy","registered_at":"2026-06-16T14:50:14Z","symbol":"NIM1085891","token_address":"0x4f3aa12525a4fbb0133ffd28d06ae390e0070334","type":"artist","uuid":"4883658c-ad73-4d8e-8b1e-29a301641210"}
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 0x2f3d2f3ee7dfc570561c233fcbd13888e0674e1fb59c6b9ad6592b5c708e4400. 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/4883658c-ad73-4d8e-8b1e-29a301641210.json and https://artists.proofprofile.net/proofs/artist/4883658c-ad73-4d8e-8b1e-29a301641210.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x2f3d2f3ee7dfc570561c233fcbd13888e0674e1fb59c6b9ad6592b5c708e4400","name":"Nelson Martínez El Sonero De Hoy","registered_at":"2026-06-16T14:50:14Z","symbol":"NIM1085891","token_address":"0x4f3aa12525a4fbb0133ffd28d06ae390e0070334","type":"artist","uuid":"4883658c-ad73-4d8e-8b1e-29a301641210"}
album: Nosotros
  type: MusicAlbum
  date published: 2020-04-03
album: Aparte de Sexo
  type: MusicAlbum
  date published: 2020-04-03
album: Las Heridas
  type: MusicAlbum
  date published: 2020-08-22
album: Tradicional Pero Moderno
  type: MusicAlbum
  date published: 2023-03-15
  track: Nosotros
    type: MusicRecording
    duration: PT4M17S
    duration ms: 257750
    explicit: false
    by artist: Nelson Martínez El Sonero De Hoy
    in album: Tradicional Pero Moderno
      type: MusicAlbum
      date published: 2023-03-15
    genre: salsa
    genre: salsa romantica
    isrc code: TCAGY2331775
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:38:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x73a4dbcf5d7b825b1f7b6215cb683a9693c7458e1207d7cb6fb4a952d1bd8885
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGY2331775
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x73a4dbcf5d7b825b1f7b6215cb683a9693c7458e1207d7cb6fb4a952d1bd8885. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAGY2331775.
      date published: 2026-07-03T19:59:51Z
    audio: Nosotros
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.512
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.769
      additional property: Energy
        type: PropertyValue
        value: 0.694
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.211
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.248
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.769
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.201
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cold
  type: MusicAlbum
  date published: 2023-07-17
album: Como La Canto Yo
  type: MusicAlbum
  date published: 2024-05-25
album: Me Voy
  type: MusicAlbum
  date published: 2024-06-26
album: Señora
  type: MusicAlbum
  date published: 2025-05-30