Coco dos Pretos
type: MusicGroup
popularity: 5
followers: 666
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd10f9b6292513416958b58ca873d303ec9314d014f0bb187ef58e88cb69af1eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66d23e09-afee-4f14-8595-b0269cfd9bf9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/66d23e09-afee-4f14-8595-b0269cfd9bf9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/66d23e09-afee-4f14-8595-b0269cfd9bf9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd10f9b6292513416958b58ca873d303ec9314d014f0bb187ef58e88cb69af1eb","name":"Coco dos Pretos","registered_at":"2026-06-17T01:22:02Z","symbol":"NIM1236630","token_address":"0xeb50c4210348f6527d9a08f29a408b1dfe2cb9c2","type":"artist","uuid":"66d23e09-afee-4f14-8595-b0269cfd9bf9"}
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 0xd10f9b6292513416958b58ca873d303ec9314d014f0bb187ef58e88cb69af1eb. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66d23e09-afee-4f14-8595-b0269cfd9bf9.json and https://artists.proofprofile.net/proofs/artist/66d23e09-afee-4f14-8595-b0269cfd9bf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd10f9b6292513416958b58ca873d303ec9314d014f0bb187ef58e88cb69af1eb","name":"Coco dos Pretos","registered_at":"2026-06-17T01:22:02Z","symbol":"NIM1236630","token_address":"0xeb50c4210348f6527d9a08f29a408b1dfe2cb9c2","type":"artist","uuid":"66d23e09-afee-4f14-8595-b0269cfd9bf9"}
album: Os Reis do Sertão
  type: MusicAlbum
  date published: 2020-03-30
album: Oh Rita
  type: MusicAlbum
  date published: 2022-07-26
album: Canavial
  type: MusicAlbum
  date published: 2023-01-25
album: Cajerê do Coco dos Pretos
  type: MusicAlbum
  date published: 2024-05-30
album: Coco de São João
  type: MusicAlbum
  date published: 2024-06-11
album: Povo da Rua
  type: MusicAlbum
  date published: 2024-08-24
album: Canjerê do Coco dos Pretos / Reis do Sertão / Isabel
  type: MusicAlbum
  date published: 2024-10-26
album: Povo da Rua, Pt.2
  type: MusicAlbum
  date published: 2025-08-18
track: Meu Vento

Meu Vento
type: MusicRecording
duration: PT3M14S
duration ms: 194389
explicit: false
by artist: Pandeiro do Mestre
by artist: Coco dos Pretos
in album: Agua da Flor da Corrente
  type: MusicAlbum
  date published: 2022-09-15
isrc code: BRNFN2200004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T05:20:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb68431d8ed2b07076777cf49422e9e69e9d411197fb451b51607567ade445922
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956889
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRNFN2200004
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49+00:00
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: 956889
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-06T06:56:49+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 0xb68431d8ed2b07076777cf49422e9e69e9d411197fb451b51607567ade445922. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/BRNFN2200004.
  date published: 2026-07-06T07:53:57Z
audio: Meu Vento
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 104.066
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.49
  additional property: Energy
    type: PropertyValue
    value: 0.688
  additional property: Speechiness
    type: PropertyValue
    value: 0.329
  additional property: Acousticness
    type: PropertyValue
    value: 0.648
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.322
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.595
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.536
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Minor