Edgar Zacary
type: MusicGroup
genre: cumbia
genre: cumbia sonidera
popularity: 16
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68854de6a0e0ca2a51c795646893c718ef0ed7a727100d048bd2b09ee7b31237
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953724
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953724
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8af9e9e1-3de9-4b52-92b9-2d4ef97776ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8af9e9e1-3de9-4b52-92b9-2d4ef97776ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8af9e9e1-3de9-4b52-92b9-2d4ef97776ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T01:43:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68854de6a0e0ca2a51c795646893c718ef0ed7a727100d048bd2b09ee7b31237","name":"Edgar Zacary","registered_at":"2026-06-14T19:08:17Z","symbol":"NIM0548388","token_address":"0x95ed162343664ee392693b90ae501d4dbc0ace85","type":"artist","uuid":"8af9e9e1-3de9-4b52-92b9-2d4ef97776ae"}
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 0x68854de6a0e0ca2a51c795646893c718ef0ed7a727100d048bd2b09ee7b31237. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8af9e9e1-3de9-4b52-92b9-2d4ef97776ae.json and https://artists.proofprofile.net/proofs/artist/8af9e9e1-3de9-4b52-92b9-2d4ef97776ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x68854de6a0e0ca2a51c795646893c718ef0ed7a727100d048bd2b09ee7b31237","name":"Edgar Zacary","registered_at":"2026-06-14T19:08:17Z","symbol":"NIM0548388","token_address":"0x95ed162343664ee392693b90ae501d4dbc0ace85","type":"artist","uuid":"8af9e9e1-3de9-4b52-92b9-2d4ef97776ae"}