Nelson Retv
type: MusicGroup
popularity: 3
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcebbdb9d7c99fb6b8ea11491faee9db140191427606ed6f34ab574bbe8c62c51
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/517014e9-8a08-4587-abd7-3a1efb1a4efe.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/517014e9-8a08-4587-abd7-3a1efb1a4efe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/517014e9-8a08-4587-abd7-3a1efb1a4efe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcebbdb9d7c99fb6b8ea11491faee9db140191427606ed6f34ab574bbe8c62c51","name":"Nelson Retv","registered_at":"2026-06-16T17:54:59Z","symbol":"NIM1129979","token_address":"0xebfde35c3f0bb4af8bd2fe14ca02543b8be7baf5","type":"artist","uuid":"517014e9-8a08-4587-abd7-3a1efb1a4efe"}
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 0xcebbdb9d7c99fb6b8ea11491faee9db140191427606ed6f34ab574bbe8c62c51. 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/517014e9-8a08-4587-abd7-3a1efb1a4efe.json and https://artists.proofprofile.net/proofs/artist/517014e9-8a08-4587-abd7-3a1efb1a4efe.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xcebbdb9d7c99fb6b8ea11491faee9db140191427606ed6f34ab574bbe8c62c51","name":"Nelson Retv","registered_at":"2026-06-16T17:54:59Z","symbol":"NIM1129979","token_address":"0xebfde35c3f0bb4af8bd2fe14ca02543b8be7baf5","type":"artist","uuid":"517014e9-8a08-4587-abd7-3a1efb1a4efe"}
album: Yo Sé Que Te Gusté
  type: MusicAlbum
  date published: 2024-03-01
album: Hecha Pa Mi
  type: MusicAlbum
  date published: 2024-04-26
album: TU WASON
  type: MusicAlbum
  date published: 2024-06-07
album: Se Pone Loca
  type: MusicAlbum
  date published: 2024-08-16
album: Horny
  type: MusicAlbum
  date published: 2024-12-27
album: Hija De Lucifer
  type: MusicAlbum
  date published: 2025-03-14
  track: Hija De Lucifer
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151887
    explicit: true
    by artist: Nelson Retv
    in album: Hija De Lucifer
      type: MusicAlbum
      date published: 2025-03-14
    isrc code: QM6MZ2511771
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T05:19:19+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7a771dbafafb81a15353da318d20aa9059b6e1d1344cb20531ec6b2a49207b9f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958832
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958832
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2511771
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T08:21:33Z
    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 0x7a771dbafafb81a15353da318d20aa9059b6e1d1344cb20531ec6b2a49207b9f. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:21:33Z), 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/QM6MZ2511771.
      date published: 2026-07-20T08:21:33Z
    audio: Hija De Lucifer
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 98.052
      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: 0.808
      additional property: Energy
        type: PropertyValue
        value: 0.663
      additional property: Speechiness
        type: PropertyValue
        value: 0.081
      additional property: Acousticness
        type: PropertyValue
        value: 0.041
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.197
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.643
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.801
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: DÉJATE LLEVAR
  type: MusicAlbum
  date published: 2025-07-04