la eve
type: MusicGroup
popularity: 5
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdeccebecc9dad4067431490734c2eb2d636ac29ff0efe67d5932a12999df1c70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953886
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953886
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:37:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdeccebecc9dad4067431490734c2eb2d636ac29ff0efe67d5932a12999df1c70","name":"la eve","registered_at":"2026-06-15T17:16:41Z","symbol":"NIM0777152","token_address":"0x1200a5ffe549f9b5032e2fd89973cd1573ea727e","type":"artist","uuid":"0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5"}
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 0xdeccebecc9dad4067431490734c2eb2d636ac29ff0efe67d5932a12999df1c70. Chain 2 (Bitcoin): anchored in block 953886 (2026-06-16T04:37:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5.json and https://artists.proofprofile.net/proofs/artist/0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T04:37:45Z
  text: {"copyright_id":"0xdeccebecc9dad4067431490734c2eb2d636ac29ff0efe67d5932a12999df1c70","name":"la eve","registered_at":"2026-06-15T17:16:41Z","symbol":"NIM0777152","token_address":"0x1200a5ffe549f9b5032e2fd89973cd1573ea727e","type":"artist","uuid":"0ab0f16f-ed7c-408d-8cfc-2a173c6f2da5"}
album: Olas
  type: MusicAlbum
  date published: 2024-04-19
  track: Olas
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176730
    explicit: false
    by artist: la eve
    in album: Olas
      type: MusicAlbum
      date published: 2024-04-19
    isrc code: GBRKQ2498728
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T09:20:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe7ff3cde61569a546b84ffd0d61bb739cda77f70ed1209df8b7a9cf5cd41f77e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958137
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958137
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2498728
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T12:23:07Z
    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 0xe7ff3cde61569a546b84ffd0d61bb739cda77f70ed1209df8b7a9cf5cd41f77e. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:23:07Z), 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/GBRKQ2498728.
      date published: 2026-07-15T12:23:07Z
    audio: Olas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 92.139
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.412
      additional property: Energy
        type: PropertyValue
        value: 0.395
      additional property: Speechiness
        type: PropertyValue
        value: 0.032
      additional property: Acousticness
        type: PropertyValue
        value: 0.793
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.289
      additional property: Liveness
        type: PropertyValue
        value: 0.093
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.281
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.547
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ay, qué bonito!
  type: MusicAlbum
  date published: 2024-05-31
album: Arena
  type: MusicAlbum
  date published: 2024-07-12