Javier Hernandez
type: MusicGroup
genre: sad sierreño
popularity: 6
followers: 1500
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed3067d9a89640ae611073f6bd2a12e9badd9df7e0cc0391469751a0917ab29a
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/48c7768b-3707-4136-a8eb-583ecb45c06a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/48c7768b-3707-4136-a8eb-583ecb45c06a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/48c7768b-3707-4136-a8eb-583ecb45c06a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed3067d9a89640ae611073f6bd2a12e9badd9df7e0cc0391469751a0917ab29a","name":"Javier Hernandez","registered_at":"2026-06-16T14:55:52Z","symbol":"NIM1087232","token_address":"0xed2341a572c6649e4643aaa197f9e8e7d478048c","type":"artist","uuid":"48c7768b-3707-4136-a8eb-583ecb45c06a"}
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 0xed3067d9a89640ae611073f6bd2a12e9badd9df7e0cc0391469751a0917ab29a. 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/48c7768b-3707-4136-a8eb-583ecb45c06a.json and https://artists.proofprofile.net/proofs/artist/48c7768b-3707-4136-a8eb-583ecb45c06a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xed3067d9a89640ae611073f6bd2a12e9badd9df7e0cc0391469751a0917ab29a","name":"Javier Hernandez","registered_at":"2026-06-16T14:55:52Z","symbol":"NIM1087232","token_address":"0xed2341a572c6649e4643aaa197f9e8e7d478048c","type":"artist","uuid":"48c7768b-3707-4136-a8eb-583ecb45c06a"}
album: Te Lloré
  type: MusicAlbum
  date published: 2020-11-06
album: Mujer Ideal
  type: MusicAlbum
  date published: 2021-02-13
  track: Mujer Ideal
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218451
    explicit: false
    by artist: Javier Hernandez
    in album: Mujer Ideal
      type: MusicAlbum
      date published: 2021-02-13
    genre: sad sierreño
    isrc code: QZFZ72114359
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T11:11:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99d0920e49db7aa2e81c0cd604605fedaf74fdde0feff2bb7133abb22d420675
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958153
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958153
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72114359
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T14:07:50Z
    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 0x99d0920e49db7aa2e81c0cd604605fedaf74fdde0feff2bb7133abb22d420675. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:07:50Z), 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/QZFZ72114359.
      date published: 2026-07-15T14:07:50Z
    audio: Mujer Ideal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150.011
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.757
      additional property: Energy
        type: PropertyValue
        value: 0.356
      additional property: Speechiness
        type: PropertyValue
        value: 0.051
      additional property: Acousticness
        type: PropertyValue
        value: 0.148
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.923
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.734
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Cuentos Del Amor
  type: MusicAlbum
  date published: 2021-07-02
album: Aunque Te Alejaste
  type: MusicAlbum
  date published: 2021-11-12
album: Navidad Contigo
  type: MusicAlbum
  date published: 2021-12-21
album: Una Vez Mas
  type: MusicAlbum
  date published: 2022-12-19
album: Esperando Tu Llamada
  type: MusicAlbum
  date published: 2023-04-27