José Luiz Prim
type: MusicGroup
genre: gregorian chant
popularity: 6
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbabc08ff5500f62936a25491b41a1f5431eda777b39d8e872214da4957ce56d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc1720dd-a833-46c7-aaeb-88d5f57be2d1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc1720dd-a833-46c7-aaeb-88d5f57be2d1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc1720dd-a833-46c7-aaeb-88d5f57be2d1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbabc08ff5500f62936a25491b41a1f5431eda777b39d8e872214da4957ce56d8","name":"José Luiz Prim","registered_at":"2026-06-21T04:49:07Z","symbol":"NIM1824318","token_address":"0x03fd4342f28d6cbd9726072773840c7bbb6127ee","type":"artist","uuid":"dc1720dd-a833-46c7-aaeb-88d5f57be2d1"}
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 0xbabc08ff5500f62936a25491b41a1f5431eda777b39d8e872214da4957ce56d8. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc1720dd-a833-46c7-aaeb-88d5f57be2d1.json and https://artists.proofprofile.net/proofs/artist/dc1720dd-a833-46c7-aaeb-88d5f57be2d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xbabc08ff5500f62936a25491b41a1f5431eda777b39d8e872214da4957ce56d8","name":"José Luiz Prim","registered_at":"2026-06-21T04:49:07Z","symbol":"NIM1824318","token_address":"0x03fd4342f28d6cbd9726072773840c7bbb6127ee","type":"artist","uuid":"dc1720dd-a833-46c7-aaeb-88d5f57be2d1"}
album: Cantar a Liturgia (Ordinário da Santa Missa)
  type: MusicAlbum
  date published: 2009-06-21
album: Nossa Senhora da Conceição Aparecida (Mãe de Amor)
  type: MusicAlbum
  date published: 2009-10-12
  track: Salve Rainha, Mãe de Deus
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160740
    explicit: false
    by artist: José Luiz Prim
    in album: Nossa Senhora da Conceição Aparecida (Mãe de Amor)
      type: MusicAlbum
      date published: 2009-10-12
    genre: gregorian chant
    isrc code: BRLIS0300381
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T14:06:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1317443e129469b63d207998af86e40a6b7f0aad778dac6fc93db7133e257445
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959024
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959024
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRLIS0300381
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T17:09:25Z
    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 0x1317443e129469b63d207998af86e40a6b7f0aad778dac6fc93db7133e257445. Chain 2 (Bitcoin): anchored in block 959024 (2026-07-21T17:09:25Z), 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/BRLIS0300381.
      date published: 2026-07-21T17:09:25Z
    audio: Salve Rainha, Mãe de Deus
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.487
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.447
      additional property: Energy
        type: PropertyValue
        value: 0.298
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.811
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.135
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.304
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.414
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Nossa Senhora da Conceição Aparecida e Cantar a Liturgia
  type: MusicAlbum
  date published: 2010