10 É A FAIXA
type: MusicGroup
genre: pagode
genre: pagode baiano
popularity: 3
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe82809fa0fd0bbb389db04d9b2ac1a46d993754b710c30d6ec53d0669392a7e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ea73a8-a8f3-4283-ae05-ed92eb143cec.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/11ea73a8-a8f3-4283-ae05-ed92eb143cec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/11ea73a8-a8f3-4283-ae05-ed92eb143cec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe82809fa0fd0bbb389db04d9b2ac1a46d993754b710c30d6ec53d0669392a7e5","name":"10 É A FAIXA","registered_at":"2026-06-15T19:52:01Z","symbol":"NIM0814209","token_address":"0xde9e65f9392e796c9a43f6995c8b8bbf6c6321c2","type":"artist","uuid":"11ea73a8-a8f3-4283-ae05-ed92eb143cec"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82809fa0fd0bbb389db04d9b2ac1a46d993754b710c30d6ec53d0669392a7e5. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/11ea73a8-a8f3-4283-ae05-ed92eb143cec.json and https://artists.proofprofile.net/proofs/artist/11ea73a8-a8f3-4283-ae05-ed92eb143cec.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xe82809fa0fd0bbb389db04d9b2ac1a46d993754b710c30d6ec53d0669392a7e5","name":"10 É A FAIXA","registered_at":"2026-06-15T19:52:01Z","symbol":"NIM0814209","token_address":"0xde9e65f9392e796c9a43f6995c8b8bbf6c6321c2","type":"artist","uuid":"11ea73a8-a8f3-4283-ae05-ed92eb143cec"}
album: Plof Plof Plof
  type: MusicAlbum
  date published: 2023-12-27
  track: Plof Plof Plof
    type: MusicRecording
    duration: PT2M33S
    duration ms: 153155
    explicit: true
    by artist: 10 É A FAIXA
    in album: Plof Plof Plof
      type: MusicAlbum
      date published: 2023-12-27
    genre: pagode
    genre: pagode baiano
    isrc code: QZW9M2343032
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:26:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6eeac6e94060fe4a3e96feae64e2c320f7ba7ec5bc5b4090ddb1b08e21ac8820
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2343032
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eeac6e94060fe4a3e96feae64e2c320f7ba7ec5bc5b4090ddb1b08e21ac8820. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZW9M2343032.
      date published: 2026-07-05T01:12:41Z
    audio: Plof Plof Plof
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.083
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.831
      additional property: Energy
        type: PropertyValue
        value: 0.833
      additional property: Speechiness
        type: PropertyValue
        value: 0.07
      additional property: Acousticness
        type: PropertyValue
        value: 0.79
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.341
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.688
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.31
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Quem É Esse Maridão: Pode Vim Que Ta Bombando / Corolla Clonado / Joga pra Traficante / Tal de Fode / Rala na Prateada
  type: MusicAlbum
  date published: 2024-02-19