Cosas de José Luis
type: MusicGroup
popularity: 5
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5befa7945ed075f536cdef9f9ce736d333c05938235ec8710eee5ef5b1d2550
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bde5c72b-92fe-474c-b0e3-2d79b9b8e280.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bde5c72b-92fe-474c-b0e3-2d79b9b8e280.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bde5c72b-92fe-474c-b0e3-2d79b9b8e280
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5befa7945ed075f536cdef9f9ce736d333c05938235ec8710eee5ef5b1d2550","name":"Cosas de José Luis","registered_at":"2026-06-20T18:02:22Z","symbol":"NIM1674010","token_address":"0x46704db6897987322d804b5974b7af36fefb5685","type":"artist","uuid":"bde5c72b-92fe-474c-b0e3-2d79b9b8e280"}
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 0xb5befa7945ed075f536cdef9f9ce736d333c05938235ec8710eee5ef5b1d2550. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bde5c72b-92fe-474c-b0e3-2d79b9b8e280.json and https://artists.proofprofile.net/proofs/artist/bde5c72b-92fe-474c-b0e3-2d79b9b8e280.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0xb5befa7945ed075f536cdef9f9ce736d333c05938235ec8710eee5ef5b1d2550","name":"Cosas de José Luis","registered_at":"2026-06-20T18:02:22Z","symbol":"NIM1674010","token_address":"0x46704db6897987322d804b5974b7af36fefb5685","type":"artist","uuid":"bde5c72b-92fe-474c-b0e3-2d79b9b8e280"}
album: Brazilian
  type: MusicAlbum
  date published: 2022-02-01
album: Hercai Piano
  type: MusicAlbum
  date published: 2023-02-26
  track: Hercai Piano
    type: MusicRecording
    duration: PT2M10S
    duration ms: 130946
    explicit: false
    by artist: Cosas de José Luis
    in album: Hercai Piano
      type: MusicAlbum
      date published: 2023-02-26
    isrc code: QZGLM2327055
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T23:59:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x03281b507c53fae45ddaf77c3dcb74c74ebfa501036d83720a9f2b4f1fe96b04
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957779
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957779
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2327055
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-13T00:19:08Z
    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 0x03281b507c53fae45ddaf77c3dcb74c74ebfa501036d83720a9f2b4f1fe96b04. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), 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/QZGLM2327055.
      date published: 2026-07-13T00:19:08Z
    audio: Hercai Piano
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.937
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.446
      additional property: Energy
        type: PropertyValue
        value: 0.011
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.995
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.914
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.249
      additional property: Loudness (dB)
        type: PropertyValue
        value: -27.664
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Passport Mid
  type: MusicAlbum
  date published: 2023-05-19
album: Como No Voy a Amarte
  type: MusicAlbum
  date published: 2024-09-13
album: Jammin'
  type: MusicAlbum
  date published: 2024-10-02
album: Rumba Impro
  type: MusicAlbum
  date published: 2024-10-02
album: Serpents
  type: MusicAlbum
  date published: 2024-12-25