Clara Andrés
type: MusicGroup
popularity: 4
followers: 1208
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdda168b8f0d3e7fac5ea5976ffd9d12aa10b1dafe7cc9cd3a3a439927bbe09b
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/4d2af1af-bf4b-4062-9f6b-a37033ae4b92.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d2af1af-bf4b-4062-9f6b-a37033ae4b92.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d2af1af-bf4b-4062-9f6b-a37033ae4b92
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdda168b8f0d3e7fac5ea5976ffd9d12aa10b1dafe7cc9cd3a3a439927bbe09b","name":"Clara Andrés","registered_at":"2026-06-16T16:32:14Z","symbol":"NIM1110234","token_address":"0xe67b1e2acf4a6d939f3fc9fc9640f8fa631d5ef5","type":"artist","uuid":"4d2af1af-bf4b-4062-9f6b-a37033ae4b92"}
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 0xfdda168b8f0d3e7fac5ea5976ffd9d12aa10b1dafe7cc9cd3a3a439927bbe09b. 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/4d2af1af-bf4b-4062-9f6b-a37033ae4b92.json and https://artists.proofprofile.net/proofs/artist/4d2af1af-bf4b-4062-9f6b-a37033ae4b92.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xfdda168b8f0d3e7fac5ea5976ffd9d12aa10b1dafe7cc9cd3a3a439927bbe09b","name":"Clara Andrés","registered_at":"2026-06-16T16:32:14Z","symbol":"NIM1110234","token_address":"0xe67b1e2acf4a6d939f3fc9fc9640f8fa631d5ef5","type":"artist","uuid":"4d2af1af-bf4b-4062-9f6b-a37033ae4b92"}
album: Huit
  type: MusicAlbum
  date published: 2010-12-05
album: Entrelínies
  type: MusicAlbum
  date published: 2014-05-27
album: Entrelínies
  type: MusicAlbum
  date published: 2014-05-27
album: Dins
  type: MusicAlbum
  date published: 2022-09-13
album: Capfico
  type: MusicAlbum
  date published: 2022-10-07
track: Potser tingues raó
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245500
  explicit: false
  by artist: Senior i el cor brutal
  by artist: Clara Andrés
  in album: Valenciana, Vol. 1
    type: MusicAlbum
    date published: 2017-06-02
  popularity: 2
  isrc code: ES75G1700004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T00:01:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd58443cf1e84d321d1c458711a3da7a1f10df07e491b90db1d6bf35fe7d7d378
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960327
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960327
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES75G1700004
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T00:26:26Z
  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 0xd58443cf1e84d321d1c458711a3da7a1f10df07e491b90db1d6bf35fe7d7d378. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ES75G1700004 — a six-check JSON result.
    date published: 2026-07-31T00:26:26Z
  audio: Potser tingues raó
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 164.25
    additional property: Musical Key
      type: PropertyValue
      value: 3
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.513
    additional property: Energy
      type: PropertyValue
      value: 0.545
    additional property: Speechiness
      type: PropertyValue
      value: 0.026
    additional property: Acousticness
      type: PropertyValue
      value: 0.727
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.112
    additional property: Liveness
      type: PropertyValue
      value: 0.145
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.807
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.122
    additional property: Key Name
      type: PropertyValue
      value: Eb
    additional property: Mode Name
      type: PropertyValue
      value: Major