Joaquin Bressan
type: MusicGroup
popularity: 6
followers: 463
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24ba5fb627b8504a785bdb854be8e9341f10c6cc20e2e2b98b473f7728454e22
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/447db76d-a7b0-4f6e-8e30-c8a30cc23ae8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/447db76d-a7b0-4f6e-8e30-c8a30cc23ae8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/447db76d-a7b0-4f6e-8e30-c8a30cc23ae8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24ba5fb627b8504a785bdb854be8e9341f10c6cc20e2e2b98b473f7728454e22","name":"Joaquin Bressan","registered_at":"2026-06-16T13:27:22Z","symbol":"NIM1066114","token_address":"0x6969efea1f43f624bad84964367308992f140668","type":"artist","uuid":"447db76d-a7b0-4f6e-8e30-c8a30cc23ae8"}
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 0x24ba5fb627b8504a785bdb854be8e9341f10c6cc20e2e2b98b473f7728454e22. 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/447db76d-a7b0-4f6e-8e30-c8a30cc23ae8.json and https://artists.proofprofile.net/proofs/artist/447db76d-a7b0-4f6e-8e30-c8a30cc23ae8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x24ba5fb627b8504a785bdb854be8e9341f10c6cc20e2e2b98b473f7728454e22","name":"Joaquin Bressan","registered_at":"2026-06-16T13:27:22Z","symbol":"NIM1066114","token_address":"0x6969efea1f43f624bad84964367308992f140668","type":"artist","uuid":"447db76d-a7b0-4f6e-8e30-c8a30cc23ae8"}
album: A Cientos de Kilómetros
  type: MusicAlbum
  date published: 2023-05-12
album: Último Recurso
  type: MusicAlbum
  date published: 2023-07-13
album: Baile Morboso
  type: MusicAlbum
  date published: 2023-10-05
album: Del Otro Lado de las Vías
  type: MusicAlbum
  date published: 2023-12-14
album: Sobre el Mirador
  type: MusicAlbum
  date published: 2025-04-08
album: Avión de Papel
  type: MusicAlbum
  date published: 2025-07-23
  track: Avión de Papel
    type: MusicRecording
    duration: PT5M59S
    duration ms: 359860
    explicit: false
    by artist: Joaquin Bressan
    in album: Avión de Papel
      type: MusicAlbum
      date published: 2025-07-23
    isrc code: QMDA62551665
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:25:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x251d01499723bf4c8388ce88393483c96da1049cf9bdbe0a9e7dfd0725124d97
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62551665
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0x251d01499723bf4c8388ce88393483c96da1049cf9bdbe0a9e7dfd0725124d97. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QMDA62551665.
      date published: 2026-07-18T12:14:37Z
    audio: Avión de Papel
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.987
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.451
      additional property: Energy
        type: PropertyValue
        value: 0.871
      additional property: Speechiness
        type: PropertyValue
        value: 0.099
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.283
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.131
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Anatomía de la Felicidad
  type: MusicAlbum
  date published: 2025-09-24