Elena Andújar
type: MusicGroup
genre: flamenco
popularity: 4
followers: 269
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14fd9ce1417c1e73dfef2bb21d2208e1abce3b7b8142b44c9e671e4b18f5c8cf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14fd9ce1417c1e73dfef2bb21d2208e1abce3b7b8142b44c9e671e4b18f5c8cf","name":"Elena Andújar","registered_at":"2026-06-21T10:15:08Z","symbol":"NIM1896731","token_address":"0xddba418d5edd85b2854a4a6c25bfdbd2bb5205ce","type":"artist","uuid":"ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13"}
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 0x14fd9ce1417c1e73dfef2bb21d2208e1abce3b7b8142b44c9e671e4b18f5c8cf. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13.json and https://artists.proofprofile.net/proofs/artist/ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x14fd9ce1417c1e73dfef2bb21d2208e1abce3b7b8142b44c9e671e4b18f5c8cf","name":"Elena Andújar","registered_at":"2026-06-21T10:15:08Z","symbol":"NIM1896731","token_address":"0xddba418d5edd85b2854a4a6c25bfdbd2bb5205ce","type":"artist","uuid":"ea2fe4ca-5cf7-42b8-bef6-4c5496db4a13"}
album: Elena Andújar
  type: MusicAlbum
  date published: 2000-01-01
album: Elena Andújar
  type: MusicAlbum
  date published: 2000-01-01
album: Elena Andújar
  type: MusicAlbum
  date published: 2000-01-01
album: Elena Andújar
  type: MusicAlbum
  date published: 2000-01-01
album: Elena Andújar
  type: MusicAlbum
  date published: 2000-01-01
track: Tierra prometida (con Elena Andujar)
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221000
  explicit: false
  by artist: Arianna Puello
  by artist: Elena Andújar
  in album: Asi lo siento yo
    type: MusicAlbum
    date published: 2003-11-11
  isrc code: ES6920300162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-07T06:20:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4451edd1353a88722d4e8308e08f36558a8f99a6fa26617ebb2cbedb079ebf85
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957118
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES6920300162
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  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 0x4451edd1353a88722d4e8308e08f36558a8f99a6fa26617ebb2cbedb079ebf85. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/ES6920300162.
    date published: 2026-07-08T03:20:19Z
  audio: Tierra prometida (con Elena Andujar)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.58
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.729
    additional property: Energy
      type: PropertyValue
      value: 0.55
    additional property: Speechiness
      type: PropertyValue
      value: 0.165
    additional property: Acousticness
      type: PropertyValue
      value: 0.014
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.256
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.804
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.603
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major