Venta Caesar
type: MusicGroup
popularity: 15
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x989e872061d59cae68e9d28aa29fbd81c6e0210c8ecdf379bfd1a67f8c9e7120
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cae89ee5-6f7e-4963-a139-ea80cf8e3193.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cae89ee5-6f7e-4963-a139-ea80cf8e3193.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cae89ee5-6f7e-4963-a139-ea80cf8e3193
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x989e872061d59cae68e9d28aa29fbd81c6e0210c8ecdf379bfd1a67f8c9e7120","name":"Venta Caesar","registered_at":"2026-06-15T01:48:04Z","symbol":"NIM0643822","token_address":"0x417cab62ad7d84a126f149856ec5ed42691ed222","type":"artist","uuid":"cae89ee5-6f7e-4963-a139-ea80cf8e3193"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989e872061d59cae68e9d28aa29fbd81c6e0210c8ecdf379bfd1a67f8c9e7120. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cae89ee5-6f7e-4963-a139-ea80cf8e3193.json and https://artists.proofprofile.net/proofs/artist/cae89ee5-6f7e-4963-a139-ea80cf8e3193.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0x989e872061d59cae68e9d28aa29fbd81c6e0210c8ecdf379bfd1a67f8c9e7120","name":"Venta Caesar","registered_at":"2026-06-15T01:48:04Z","symbol":"NIM0643822","token_address":"0x417cab62ad7d84a126f149856ec5ed42691ed222","type":"artist","uuid":"cae89ee5-6f7e-4963-a139-ea80cf8e3193"}
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