Luan Silva
type: MusicGroup
popularity: 7
followers: 339
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c07ae71e1c9c41b1f8e9560387c2cb4eea312e5423f06578089167b9c45bb4f
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/50b86fcc-d6fb-445d-9ef9-c6e0f964b49f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50b86fcc-d6fb-445d-9ef9-c6e0f964b49f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50b86fcc-d6fb-445d-9ef9-c6e0f964b49f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c07ae71e1c9c41b1f8e9560387c2cb4eea312e5423f06578089167b9c45bb4f","name":"Luan Silva","registered_at":"2026-06-16T17:38:06Z","symbol":"NIM1125944","token_address":"0x053aa1898b36055d0e07f79d99c5d454ece34321","type":"artist","uuid":"50b86fcc-d6fb-445d-9ef9-c6e0f964b49f"}
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 0x8c07ae71e1c9c41b1f8e9560387c2cb4eea312e5423f06578089167b9c45bb4f. 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/50b86fcc-d6fb-445d-9ef9-c6e0f964b49f.json and https://artists.proofprofile.net/proofs/artist/50b86fcc-d6fb-445d-9ef9-c6e0f964b49f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8c07ae71e1c9c41b1f8e9560387c2cb4eea312e5423f06578089167b9c45bb4f","name":"Luan Silva","registered_at":"2026-06-16T17:38:06Z","symbol":"NIM1125944","token_address":"0x053aa1898b36055d0e07f79d99c5d454ece34321","type":"artist","uuid":"50b86fcc-d6fb-445d-9ef9-c6e0f964b49f"}
album: A Cruz não foi o fim
  type: MusicAlbum
  date published: 2023-04-09
album: Quem me livrará
  type: MusicAlbum
  date published: 2023-04-10
  track: Quem me livrará
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256775
    explicit: false
    by artist: Luan Silva
    in album: Quem me livrará
      type: MusicAlbum
      date published: 2023-04-10
    isrc code: USDY42363744
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T12:44:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77167e771030e3d0005bc2eb14a4027fac61930b91ed43b4e4dfdcc6783f7017
    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/USDY42363744
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77167e771030e3d0005bc2eb14a4027fac61930b91ed43b4e4dfdcc6783f7017. 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/USDY42363744.
      date published: 2026-07-05T01:12:41Z
    audio: Quem me livrará
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.968
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.546
      additional property: Energy
        type: PropertyValue
        value: 0.434
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.773
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.3
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.155
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.059
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Confiança
  type: MusicAlbum
  date published: 2023-04-12
album: Fé EP
  type: MusicAlbum
  date published: 2023-08-25
album: Graça
  type: MusicAlbum
  date published: 2025-08-01
album: Tesouro
  type: MusicAlbum
  date published: 2025-09-05