Doble Cinco Oficial
type: MusicGroup
popularity: 12
followers: 325
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe84d15308eb26032a322eefc5e1eb25a3837db0de37f798a866201b67c9c7bb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953588
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953588
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01ed575f-e761-4a36-8480-f70fe1693a96.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01ed575f-e761-4a36-8480-f70fe1693a96.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01ed575f-e761-4a36-8480-f70fe1693a96
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T04:52:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe84d15308eb26032a322eefc5e1eb25a3837db0de37f798a866201b67c9c7bb5","name":"Doble Cinco Oficial","registered_at":"2026-06-14T04:36:09Z","symbol":"NIM0340386","token_address":"0x66ed994af9b5c4e214068c43a8980ca0fb1bb1c6","type":"artist","uuid":"01ed575f-e761-4a36-8480-f70fe1693a96"}
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 0xe84d15308eb26032a322eefc5e1eb25a3837db0de37f798a866201b67c9c7bb5. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01ed575f-e761-4a36-8480-f70fe1693a96.json and https://artists.proofprofile.net/proofs/artist/01ed575f-e761-4a36-8480-f70fe1693a96.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T04:52:46Z
  text: {"copyright_id":"0xe84d15308eb26032a322eefc5e1eb25a3837db0de37f798a866201b67c9c7bb5","name":"Doble Cinco Oficial","registered_at":"2026-06-14T04:36:09Z","symbol":"NIM0340386","token_address":"0x66ed994af9b5c4e214068c43a8980ca0fb1bb1c6","type":"artist","uuid":"01ed575f-e761-4a36-8480-f70fe1693a96"}
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