luci le
type: MusicGroup
popularity: 11
followers: 181
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a84bcb38ccf2bd1d98dbbf1142b6f9e3c60fc851058b8f1fff8892b6008d921
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2abf811-77db-4a1e-8695-71b8d0ef62a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2abf811-77db-4a1e-8695-71b8d0ef62a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2abf811-77db-4a1e-8695-71b8d0ef62a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a84bcb38ccf2bd1d98dbbf1142b6f9e3c60fc851058b8f1fff8892b6008d921","name":"luci le","registered_at":"2026-06-14T21:41:25Z","symbol":"NIM0584893","token_address":"0xda612f333249984cf238a7fa24349c8b5946cbcb","type":"artist","uuid":"a2abf811-77db-4a1e-8695-71b8d0ef62a0"}
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 0x4a84bcb38ccf2bd1d98dbbf1142b6f9e3c60fc851058b8f1fff8892b6008d921. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2abf811-77db-4a1e-8695-71b8d0ef62a0.json and https://artists.proofprofile.net/proofs/artist/a2abf811-77db-4a1e-8695-71b8d0ef62a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0x4a84bcb38ccf2bd1d98dbbf1142b6f9e3c60fc851058b8f1fff8892b6008d921","name":"luci le","registered_at":"2026-06-14T21:41:25Z","symbol":"NIM0584893","token_address":"0xda612f333249984cf238a7fa24349c8b5946cbcb","type":"artist","uuid":"a2abf811-77db-4a1e-8695-71b8d0ef62a0"}
album: Piedras
  type: MusicAlbum
  date published: 2024-10-08
  track: Piedras
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219074
    explicit: false
    by artist: luci le
    in album: Piedras
      type: MusicAlbum
      date published: 2024-10-08
    isrc code: QZZ8A2433406
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:07:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2f854fcc6bcb923e8e1f5da9b61a877a313a303bc450e18d9276d6a09fdfba18
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958812
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958812
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ8A2433406
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:24:09Z
    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 0x2f854fcc6bcb923e8e1f5da9b61a877a313a303bc450e18d9276d6a09fdfba18. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/QZZ8A2433406.
      date published: 2026-07-20T03:24:09Z
    audio: Piedras
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 178.573
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.318
      additional property: Energy
        type: PropertyValue
        value: 0.151
      additional property: Speechiness
        type: PropertyValue
        value: 0.042
      additional property: Acousticness
        type: PropertyValue
        value: 0.904
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.004
      additional property: Liveness
        type: PropertyValue
        value: 0.142
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.119
      additional property: Loudness (dB)
        type: PropertyValue
        value: -16.789
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ay qué será de m¡
  type: MusicAlbum
  date published: 2025-03-06
album: Policarpa
  type: MusicAlbum
  date published: 2025-05-22
album: Ahorita tiene que ser Ya!
  type: MusicAlbum
  date published: 2025-08-28