Negro Jose
type: MusicGroup
genre: salsa
genre: salsa romantica
popularity: 11
followers: 1731
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9714037e541551a756466e7ccb25881e47f7b7cd375fed43308aa84f463fe6c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953620
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953620
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe99a40-3769-44f8-ae9a-4bf73ae6af68.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1fe99a40-3769-44f8-ae9a-4bf73ae6af68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1fe99a40-3769-44f8-ae9a-4bf73ae6af68
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:36:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9714037e541551a756466e7ccb25881e47f7b7cd375fed43308aa84f463fe6c5","name":"Negro Jose","registered_at":"2026-06-14T07:44:19Z","symbol":"NIM0385250","token_address":"0xb578aae19b95e595ae13f2eaebfa53e7ffdfe6dc","type":"artist","uuid":"1fe99a40-3769-44f8-ae9a-4bf73ae6af68"}
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 0x9714037e541551a756466e7ccb25881e47f7b7cd375fed43308aa84f463fe6c5. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1fe99a40-3769-44f8-ae9a-4bf73ae6af68.json and https://artists.proofprofile.net/proofs/artist/1fe99a40-3769-44f8-ae9a-4bf73ae6af68.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T09:36:10Z
  text: {"copyright_id":"0x9714037e541551a756466e7ccb25881e47f7b7cd375fed43308aa84f463fe6c5","name":"Negro Jose","registered_at":"2026-06-14T07:44:19Z","symbol":"NIM0385250","token_address":"0xb578aae19b95e595ae13f2eaebfa53e7ffdfe6dc","type":"artist","uuid":"1fe99a40-3769-44f8-ae9a-4bf73ae6af68"}
album: Amándote En Silencio
  type: MusicAlbum
  date published: 2018-04-23
album: Amándote En Silencio
  type: MusicAlbum
  date published: 2018-04-23
album: Amiga
  type: MusicAlbum
  date published: 2020-05-03
album: No Regresare
  type: MusicAlbum
  date published: 2020-05-03
album: Amándote en Silencio
  type: MusicAlbum
  date published: 2020-05-03
album: Amor Sincero
  type: MusicAlbum
  date published: 2020-05-03
album: Desengaño
  type: MusicAlbum
  date published: 2020-05-04
album: Perdóname
  type: MusicAlbum
  date published: 2020-05-04
album: Extrañandote
  type: MusicAlbum
  date published: 2021-04-01
album: Atrevete a Amar
  type: MusicAlbum
  date published: 2021-06-12
album: Marinela
  type: MusicAlbum
  date published: 2025-03-20
album: La Chilly
  type: MusicAlbum
  date published: 2025-03-20
album: Que Viva el Amor
  type: MusicAlbum
  date published: 2025-03-21
album: Ausencia
  type: MusicAlbum
  date published: 2025-04-14
  track: Ausencia
    type: MusicRecording
    duration: PT4M10S
    duration ms: 250450
    explicit: false
    by artist: Negro Jose
    in album: Ausencia
      type: MusicAlbum
      date published: 2025-04-14
    genre: salsa
    genre: salsa romantica
    isrc code: QZMZ92556159
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T01:43:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e450036c7a4a79fbf1a570584d3d2762363b9b6170529f48ac2f1e12e62cda8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92556159
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0x4e450036c7a4a79fbf1a570584d3d2762363b9b6170529f48ac2f1e12e62cda8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92556159 — a six-check JSON result.
      date published: 2026-07-03T08:56:35Z
    audio: Ausencia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 79.986
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.709
      additional property: Energy
        type: PropertyValue
        value: 0.872
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.42
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.17
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.843
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.587
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Invisible (Remasterizado)
  type: MusicAlbum
  date published: 2025-04-15