Zoe Mas Marques
type: MusicGroup
popularity: 5
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf741f9a50367abd9bc66d48bda3f6296a8f3512b0cf2de164f3a72c09c078ba7
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/6ccf9ed5-ebc9-454d-9441-d5e9b7816d45.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ccf9ed5-ebc9-454d-9441-d5e9b7816d45.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ccf9ed5-ebc9-454d-9441-d5e9b7816d45
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf741f9a50367abd9bc66d48bda3f6296a8f3512b0cf2de164f3a72c09c078ba7","name":"Zoe Mas Marques","registered_at":"2026-06-17T03:32:35Z","symbol":"NIM1267786","token_address":"0x328181bf8acfe62e85ac21e64d5fc7beb33cf394","type":"artist","uuid":"6ccf9ed5-ebc9-454d-9441-d5e9b7816d45"}
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 0xf741f9a50367abd9bc66d48bda3f6296a8f3512b0cf2de164f3a72c09c078ba7. 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/6ccf9ed5-ebc9-454d-9441-d5e9b7816d45.json and https://artists.proofprofile.net/proofs/artist/6ccf9ed5-ebc9-454d-9441-d5e9b7816d45.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf741f9a50367abd9bc66d48bda3f6296a8f3512b0cf2de164f3a72c09c078ba7","name":"Zoe Mas Marques","registered_at":"2026-06-17T03:32:35Z","symbol":"NIM1267786","token_address":"0x328181bf8acfe62e85ac21e64d5fc7beb33cf394","type":"artist","uuid":"6ccf9ed5-ebc9-454d-9441-d5e9b7816d45"}