Nuria Llopis Areny
type: MusicGroup
popularity: 4
followers: 183
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc97f0d8597b6b9bf3ac30b8567af79af612453176baa6e9a9958ab8b632cfaa8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2eaa2191-2aac-4597-8c7c-da054da0b6df.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2eaa2191-2aac-4597-8c7c-da054da0b6df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2eaa2191-2aac-4597-8c7c-da054da0b6df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc97f0d8597b6b9bf3ac30b8567af79af612453176baa6e9a9958ab8b632cfaa8","name":"Nuria Llopis Areny","registered_at":"2026-06-16T05:47:49Z","symbol":"NIM0956457","token_address":"0x06bfa228bd68b43772c5d1cbed51331f4b755230","type":"artist","uuid":"2eaa2191-2aac-4597-8c7c-da054da0b6df"}
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 0xc97f0d8597b6b9bf3ac30b8567af79af612453176baa6e9a9958ab8b632cfaa8. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2eaa2191-2aac-4597-8c7c-da054da0b6df.json and https://artists.proofprofile.net/proofs/artist/2eaa2191-2aac-4597-8c7c-da054da0b6df.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xc97f0d8597b6b9bf3ac30b8567af79af612453176baa6e9a9958ab8b632cfaa8","name":"Nuria Llopis Areny","registered_at":"2026-06-16T05:47:49Z","symbol":"NIM0956457","token_address":"0x06bfa228bd68b43772c5d1cbed51331f4b755230","type":"artist","uuid":"2eaa2191-2aac-4597-8c7c-da054da0b6df"}
album: Ecos De Cifras - Musica Espanola Para Arpa De Los Siglos XVII Y XVIII
  type: MusicAlbum
  date published: 2001
album: Ecos de Cifras - Musica Espanola Para Arpa de Los Siglos XVII y XVIII
  type: MusicAlbum
  date published: 2012-12-01
album: Ecos de Cifras - Musica Espanola Para Arpa de Los Siglos XVII y XVIII
  type: MusicAlbum
  date published: 2012-12-01
  track: Luz y norte musical: Achas
    type: MusicRecording
    duration: PT1M50S
    duration ms: 110373
    explicit: false
    by artist: Nuria Llopis Areny
    in album: Ecos de Cifras - Musica Espanola Para Arpa de Los Siglos XVII y XVIII
      type: MusicAlbum
      date published: 2012-12-01
    isrc code: ES54G0100402
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T07:55:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb7b0eebb939f40f57713d223d6ecc9096a33663252b5fc7dae967dc5668d58c6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES54G0100402
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xb7b0eebb939f40f57713d223d6ecc9096a33663252b5fc7dae967dc5668d58c6. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES54G0100402 — a six-check JSON result.
      date published: 2026-07-05T10:01:46Z
    audio: Luz y norte musical: Achas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.88
      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: 0.368
      additional property: Energy
        type: PropertyValue
        value: 0.142
      additional property: Speechiness
        type: PropertyValue
        value: 0.048
      additional property: Acousticness
        type: PropertyValue
        value: 0.98
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.939
      additional property: Liveness
        type: PropertyValue
        value: 0.099
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.228
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.46
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor