Lucas Gratão e Cristian
type: MusicGroup
genre: agronejo
popularity: 23
followers: 400
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9a6e2b8dc673eb137fd1dabd26312e58dff71fbdafe3e09ce6e7968a16b2d42b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/010f2003-c170-4e4b-8046-ec71c6898fdc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/010f2003-c170-4e4b-8046-ec71c6898fdc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/010f2003-c170-4e4b-8046-ec71c6898fdc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a6e2b8dc673eb137fd1dabd26312e58dff71fbdafe3e09ce6e7968a16b2d42b","name":"Lucas Gratão e Cristian","registered_at":"2026-06-12T14:52:18Z","symbol":"NIM0001832","token_address":"0x78bf45947d042281e72bf40fce8c4b05b1ef9096","type":"artist","uuid":"010f2003-c170-4e4b-8046-ec71c6898fdc"}
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 0x9a6e2b8dc673eb137fd1dabd26312e58dff71fbdafe3e09ce6e7968a16b2d42b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/010f2003-c170-4e4b-8046-ec71c6898fdc.json and https://artists.proofprofile.net/proofs/artist/010f2003-c170-4e4b-8046-ec71c6898fdc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x9a6e2b8dc673eb137fd1dabd26312e58dff71fbdafe3e09ce6e7968a16b2d42b","name":"Lucas Gratão e Cristian","registered_at":"2026-06-12T14:52:18Z","symbol":"NIM0001832","token_address":"0x78bf45947d042281e72bf40fce8c4b05b1ef9096","type":"artist","uuid":"010f2003-c170-4e4b-8046-ec71c6898fdc"}
album: Gasolina
  type: MusicAlbum
  date published: 2019-08-13
album: Time Entrosado
  type: MusicAlbum
  date published: 2019-11-18
album: Capa De Super Herói (Acústico)
  type: MusicAlbum
  date published: 2020-07-24
album: Psiu (Acústico)
  type: MusicAlbum
  date published: 2020-08-07
album: Plano
  type: MusicAlbum
  date published: 2020-09-18
album: Anúncio Chato
  type: MusicAlbum
  date published: 2020-10-30
album: Gasolina
  type: MusicAlbum
  date published: 2020-11-13
album: Dó Menor
  type: MusicAlbum
  date published: 2020-11-27
album: Só Falo
  type: MusicAlbum
  date published: 2020-12-04
album: Um Ano e Meio
  type: MusicAlbum
  date published: 2020-12-11
album: Sócio
  type: MusicAlbum
  date published: 2020-12-18
album: Time Entrosado
  type: MusicAlbum
  date published: 2020-12-25
album: A Inveja Que Lute
  type: MusicAlbum
  date published: 2022-06-06
album: Lucas Gratão e Cristian ao vivo (Ao vivo)
  type: MusicAlbum
  date published: 2023-06-01
album: A Verdade
  type: MusicAlbum
  date published: 2023-07-07
album: Ai que gostoso
  type: MusicAlbum
  date published: 2023-10-20
album: Volta pra sua Família
  type: MusicAlbum
  date published: 2024-05-10
album: PLOC PLOC (Live)
  type: MusicAlbum
  date published: 2024-12-20
  track: PLOC PLOC - Live
album: 5 Anos , Vol. 1 (Live)
  type: MusicAlbum
  date published: 2025-01-31
  track: A TA - Live
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153117
    explicit: false
    by artist: Lucas Gratão e Cristian
    in album: 5 Anos , Vol. 1 (Live)
      type: MusicAlbum
      date published: 2025-01-31
    genre: agronejo
    isrc code: BCLG12400004
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    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T16:51:38Z
    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 0x53f99d6056f2333a994616c8fd161121635587e68063221ac1bbd1d2f1c7129b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/BCLG12400004.
      date published: 2026-07-02T16:51:38Z
    audio: A TA - Live
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 165.017
      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
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      additional property: Energy
        type: PropertyValue
        value: 0.916
      additional property: Speechiness
        type: PropertyValue
        value: 0.073
      additional property: Acousticness
        type: PropertyValue
        value: 0.482
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.399
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.527
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.461
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 5 Anos, Vol. 2 (Live)
  type: MusicAlbum
  date published: 2025-07-04

PLOC PLOC - Live
type: MusicRecording
duration: PT2M6S
duration ms: 126569
explicit: true
by artist: Lucas Gratão e Cristian
in album: PLOC PLOC (Live)
  type: MusicAlbum
  date published: 2024-12-20
genre: agronejo
isrc code: BCLG12400001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:35:04+00:00
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additional property: OTSBitcoinBlock
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCLG12400001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953528
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T15:41:10+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786c16bb7be1262810f16991ed5b57f7d7eef428e8f72ae7fd3a59cc95ade5ec. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BCLG12400001.
  date published: 2026-06-13T15:41:10Z
audio: PLOC PLOC - Live
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.767
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.626
  additional property: Energy
    type: PropertyValue
    value: 0.818
  additional property: Speechiness
    type: PropertyValue
    value: 0.054
  additional property: Acousticness
    type: PropertyValue
    value: 0.334
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.665
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.706
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.91
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Minor