Dulver Hernández
type: MusicGroup
popularity: 2
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69f8edd6f8ecd87f1ad8d2295913e2f5faa14cb838637aba71e259e1f37cabb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f9f4a37-8299-4971-8a3c-25749af4ef55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5f9f4a37-8299-4971-8a3c-25749af4ef55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5f9f4a37-8299-4971-8a3c-25749af4ef55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69f8edd6f8ecd87f1ad8d2295913e2f5faa14cb838637aba71e259e1f37cabb8","name":"Dulver Hernández","registered_at":"2026-06-16T22:56:31Z","symbol":"NIM1201915","token_address":"0x2a0fe9225af6164d6c896dc4a3dee1be69dc3d2f","type":"artist","uuid":"5f9f4a37-8299-4971-8a3c-25749af4ef55"}
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 0x69f8edd6f8ecd87f1ad8d2295913e2f5faa14cb838637aba71e259e1f37cabb8. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f9f4a37-8299-4971-8a3c-25749af4ef55.json and https://artists.proofprofile.net/proofs/artist/5f9f4a37-8299-4971-8a3c-25749af4ef55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x69f8edd6f8ecd87f1ad8d2295913e2f5faa14cb838637aba71e259e1f37cabb8","name":"Dulver Hernández","registered_at":"2026-06-16T22:56:31Z","symbol":"NIM1201915","token_address":"0x2a0fe9225af6164d6c896dc4a3dee1be69dc3d2f","type":"artist","uuid":"5f9f4a37-8299-4971-8a3c-25749af4ef55"}
album: Mi Copla Anda De a Caballo
  type: MusicAlbum
  date published: 2014
album: Remoliniando En El Coso
  type: MusicAlbum
  date published: 2024-11-20
album: Vamos Caballo
  type: MusicAlbum
  date published: 2024-12-26
album: Eche Otra Tanda Familia
  type: MusicAlbum
  date published: 2025-04-17
album: Con el alma
  type: MusicAlbum
  date published: 2025-04-17
album: Mi copla anda de a caballo
  type: MusicAlbum
  date published: 2025-05-03
album: El Fundo Mio
  type: MusicAlbum
  date published: 2025-10-12
  track: El Fundo Mio
    type: MusicRecording
    duration: PT5M2S
    duration ms: 302579
    explicit: false
    by artist: Dulver Hernández
    in album: El Fundo Mio
      type: MusicAlbum
      date published: 2025-10-12
    isrc code: QZTVM2515024
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T14:33:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x455aca8e631d200e40356718e51719a0258711bbae349d48ea10d2803a321877
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959144
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959144
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2515024
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T15:38:35Z
    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 0x455aca8e631d200e40356718e51719a0258711bbae349d48ea10d2803a321877. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/QZTVM2515024.
      date published: 2026-07-22T15:38:35Z
    audio: El Fundo Mio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.869
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.627
      additional property: Energy
        type: PropertyValue
        value: 0.52
      additional property: Speechiness
        type: PropertyValue
        value: 0.106
      additional property: Acousticness
        type: PropertyValue
        value: 0.723
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.124
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.966
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.174
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tuve Que Embalar el Blanco
  type: MusicAlbum
  date published: 2025-10-13