Maria Paz Lucero
type: MusicGroup
popularity: 3
followers: 230
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x268f4b12c1e82202d20265ce07d04922e9562261c7642a0d54054b91f3345e6d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cc716e3-18c9-4f17-bda6-804bb4d99b04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6cc716e3-18c9-4f17-bda6-804bb4d99b04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6cc716e3-18c9-4f17-bda6-804bb4d99b04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x268f4b12c1e82202d20265ce07d04922e9562261c7642a0d54054b91f3345e6d","name":"Maria Paz Lucero","registered_at":"2026-06-17T03:27:08Z","symbol":"NIM1266479","token_address":"0x726cd35f1f87552bc360b4b0691f65b81a50248f","type":"artist","uuid":"6cc716e3-18c9-4f17-bda6-804bb4d99b04"}
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 0x268f4b12c1e82202d20265ce07d04922e9562261c7642a0d54054b91f3345e6d. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6cc716e3-18c9-4f17-bda6-804bb4d99b04.json and https://artists.proofprofile.net/proofs/artist/6cc716e3-18c9-4f17-bda6-804bb4d99b04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x268f4b12c1e82202d20265ce07d04922e9562261c7642a0d54054b91f3345e6d","name":"Maria Paz Lucero","registered_at":"2026-06-17T03:27:08Z","symbol":"NIM1266479","token_address":"0x726cd35f1f87552bc360b4b0691f65b81a50248f","type":"artist","uuid":"6cc716e3-18c9-4f17-bda6-804bb4d99b04"}
album: Digno
  type: MusicAlbum
  date published: 2017-09-03
album: Manos hacia el cielo
  type: MusicAlbum
  date published: 2017-10-12