Luis E. Parra
type: MusicGroup
popularity: 4
followers: 170
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x979fe86b0885a2fbe35d6e0a5fdf4e103ad0f858f2d996a7a4e717aa386e8385
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/54f1cda6-565e-4d7e-9888-2c4bc1e64ad3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/54f1cda6-565e-4d7e-9888-2c4bc1e64ad3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/54f1cda6-565e-4d7e-9888-2c4bc1e64ad3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x979fe86b0885a2fbe35d6e0a5fdf4e103ad0f858f2d996a7a4e717aa386e8385","name":"Luis E. Parra","registered_at":"2026-06-16T19:09:40Z","symbol":"NIM1147792","token_address":"0xe5fca979d4d1cd4322c5120c057e727ef929f65a","type":"artist","uuid":"54f1cda6-565e-4d7e-9888-2c4bc1e64ad3"}
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 0x979fe86b0885a2fbe35d6e0a5fdf4e103ad0f858f2d996a7a4e717aa386e8385. 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/54f1cda6-565e-4d7e-9888-2c4bc1e64ad3.json and https://artists.proofprofile.net/proofs/artist/54f1cda6-565e-4d7e-9888-2c4bc1e64ad3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x979fe86b0885a2fbe35d6e0a5fdf4e103ad0f858f2d996a7a4e717aa386e8385","name":"Luis E. Parra","registered_at":"2026-06-16T19:09:40Z","symbol":"NIM1147792","token_address":"0xe5fca979d4d1cd4322c5120c057e727ef929f65a","type":"artist","uuid":"54f1cda6-565e-4d7e-9888-2c4bc1e64ad3"}
album: Aires de Mi Tierra
  type: MusicAlbum
  date published: 2014-05-08
album: Cuerdas de Mi Tierra
  type: MusicAlbum
  date published: 2014-06-22
  track: Ayer Me Echaron del Pueblo
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131266
    explicit: false
    by artist: Luis E. Parra
    in album: Cuerdas de Mi Tierra
      type: MusicAlbum
      date published: 2014-06-22
    isrc code: ES71G1409027
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T19:23:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6a4031465c1a463fdf34f500aa008800dc44bbe0ffe8573cd8fbcc8ac679194
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1409027
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0xf6a4031465c1a463fdf34f500aa008800dc44bbe0ffe8573cd8fbcc8ac679194. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ES71G1409027.
      date published: 2026-07-05T01:12:41Z
    audio: Ayer Me Echaron del Pueblo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 124.615
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.497
      additional property: Energy
        type: PropertyValue
        value: 0.383
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.133
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.923
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.871
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Melodías de Mi Tierra
  type: MusicAlbum
  date published: 2014-06-23
album: Aires de Mi Tierra
  type: MusicAlbum
  date published: 2014-07-12