Coco Baricz
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72fd3e6c5316e3c6d363963a9a5bca95f9f44f59056f640c63c39cfd4ff3c338
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b30a1d57-6f13-484f-b1ef-979baef48e1a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b30a1d57-6f13-484f-b1ef-979baef48e1a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b30a1d57-6f13-484f-b1ef-979baef48e1a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72fd3e6c5316e3c6d363963a9a5bca95f9f44f59056f640c63c39cfd4ff3c338","name":"Coco Baricz","registered_at":"2026-06-20T13:36:54Z","symbol":"NIM1621826","token_address":"0x685f47019437b7402183a144d4c2f55f9a6c2ab0","type":"artist","uuid":"b30a1d57-6f13-484f-b1ef-979baef48e1a"}
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 0x72fd3e6c5316e3c6d363963a9a5bca95f9f44f59056f640c63c39cfd4ff3c338. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b30a1d57-6f13-484f-b1ef-979baef48e1a.json and https://artists.proofprofile.net/proofs/artist/b30a1d57-6f13-484f-b1ef-979baef48e1a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x72fd3e6c5316e3c6d363963a9a5bca95f9f44f59056f640c63c39cfd4ff3c338","name":"Coco Baricz","registered_at":"2026-06-20T13:36:54Z","symbol":"NIM1621826","token_address":"0x685f47019437b7402183a144d4c2f55f9a6c2ab0","type":"artist","uuid":"b30a1d57-6f13-484f-b1ef-979baef48e1a"}