Jean e Saulo
type: MusicGroup
popularity: 2
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0448d1e348196529212155155522e7e5ae7fe9bc49e34ed0af07058b2de86882
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d38f50bf-827d-4744-8ab6-7988ed5f1721.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d38f50bf-827d-4744-8ab6-7988ed5f1721.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d38f50bf-827d-4744-8ab6-7988ed5f1721
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0448d1e348196529212155155522e7e5ae7fe9bc49e34ed0af07058b2de86882","name":"Jean e Saulo","registered_at":"2026-06-21T02:08:35Z","symbol":"NIM1783390","token_address":"0x3c12e8054af32e55bb2f8688aed855cad157f2cb","type":"artist","uuid":"d38f50bf-827d-4744-8ab6-7988ed5f1721"}
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 0x0448d1e348196529212155155522e7e5ae7fe9bc49e34ed0af07058b2de86882. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d38f50bf-827d-4744-8ab6-7988ed5f1721.json and https://artists.proofprofile.net/proofs/artist/d38f50bf-827d-4744-8ab6-7988ed5f1721.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x0448d1e348196529212155155522e7e5ae7fe9bc49e34ed0af07058b2de86882","name":"Jean e Saulo","registered_at":"2026-06-21T02:08:35Z","symbol":"NIM1783390","token_address":"0x3c12e8054af32e55bb2f8688aed855cad157f2cb","type":"artist","uuid":"d38f50bf-827d-4744-8ab6-7988ed5f1721"}
album: Vontade Pendente
  type: MusicAlbum
  date published: 2021-12-27
  track: Vontade Pendente
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139914
    explicit: false
    by artist: Jean e Saulo
    in album: Vontade Pendente
      type: MusicAlbum
      date published: 2021-12-27
    isrc code: BR8DY1900044
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T18:31:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x646a602167528f72f4641485a241ab8b445dfd29c4990c7e5ffc26d119c71495
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958770
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958770
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BR8DY1900044
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T21:32:49Z
    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 0x646a602167528f72f4641485a241ab8b445dfd29c4990c7e5ffc26d119c71495. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T21:32:49Z), 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/BR8DY1900044.
      date published: 2026-07-19T21:32:49Z
    audio: Vontade Pendente
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.092
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.726
      additional property: Energy
        type: PropertyValue
        value: 0.761
      additional property: Speechiness
        type: PropertyValue
        value: 0.067
      additional property: Acousticness
        type: PropertyValue
        value: 0.297
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.111
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.902
      additional property: Loudness (dB)
        type: PropertyValue
        value: -3.952
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Amor Vicioso
  type: MusicAlbum
  date published: 2022-07-16