Lucía Zolezzi
type: MusicGroup
genre: gregorian chant
popularity: 7
followers: 219
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d4f7168cb35358926ec0b31b0d0bef94dcce721d539ed8437a3f76658897465
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4d39d65-9266-4007-8d61-06b16a360898.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4d39d65-9266-4007-8d61-06b16a360898.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4d39d65-9266-4007-8d61-06b16a360898
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d4f7168cb35358926ec0b31b0d0bef94dcce721d539ed8437a3f76658897465","name":"Lucía Zolezzi","registered_at":"2026-06-20T07:05:24Z","symbol":"NIM1548641","token_address":"0x57611f2772fb0959c58fb66d08a534d3ce368b53","type":"artist","uuid":"a4d39d65-9266-4007-8d61-06b16a360898"}
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 0x3d4f7168cb35358926ec0b31b0d0bef94dcce721d539ed8437a3f76658897465. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4d39d65-9266-4007-8d61-06b16a360898.json and https://artists.proofprofile.net/proofs/artist/a4d39d65-9266-4007-8d61-06b16a360898.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x3d4f7168cb35358926ec0b31b0d0bef94dcce721d539ed8437a3f76658897465","name":"Lucía Zolezzi","registered_at":"2026-06-20T07:05:24Z","symbol":"NIM1548641","token_address":"0x57611f2772fb0959c58fb66d08a534d3ce368b53","type":"artist","uuid":"a4d39d65-9266-4007-8d61-06b16a360898"}
album: Fuego
  type: MusicAlbum
  date published: 2022-06-05
album: Fuego
  type: MusicAlbum
  date published: 2022-06-05
  track: Fuego
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222500
    explicit: false
    by artist: Lucía Zolezzi
    in album: Fuego
      type: MusicAlbum
      date published: 2022-06-05
    genre: gregorian chant
    isrc code: ARQIW2202755
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:48:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf05b1b3a15bd927382d42a8ee791c33d51a86108d4f06bbe78811d142fb428c5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956476
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956476
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARQIW2202755
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T09:04:44Z
    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 0xf05b1b3a15bd927382d42a8ee791c33d51a86108d4f06bbe78811d142fb428c5. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/ARQIW2202755.
      date published: 2026-07-03T09:04:44Z
    audio: Fuego
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.002
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.537
      additional property: Energy
        type: PropertyValue
        value: 0.464
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.496
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.266
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.74
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Mi Voluntad
  type: MusicAlbum
  date published: 2022-09-10
album: En mi
  type: MusicAlbum
  date published: 2023-05-19
album: Salta
  type: MusicAlbum
  date published: 2023-09-22
album: Emmanuel
  type: MusicAlbum
  date published: 2023-12-15