Riblja Corba
type: MusicGroup
popularity: 9
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2e22e859c6659001ee998cd014ba029edda8eb37bb2cc82f073105f60456a6a
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/72811c4a-b404-4f90-a59a-6caf3ea06d5f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/72811c4a-b404-4f90-a59a-6caf3ea06d5f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/72811c4a-b404-4f90-a59a-6caf3ea06d5f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2e22e859c6659001ee998cd014ba029edda8eb37bb2cc82f073105f60456a6a","name":"Riblja Corba","registered_at":"2026-06-17T05:55:05Z","symbol":"NIM1301800","token_address":"0x76902845d85b5e79d25b3efa6a6eb388793494cb","type":"artist","uuid":"72811c4a-b404-4f90-a59a-6caf3ea06d5f"}
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 0xa2e22e859c6659001ee998cd014ba029edda8eb37bb2cc82f073105f60456a6a. 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/72811c4a-b404-4f90-a59a-6caf3ea06d5f.json and https://artists.proofprofile.net/proofs/artist/72811c4a-b404-4f90-a59a-6caf3ea06d5f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa2e22e859c6659001ee998cd014ba029edda8eb37bb2cc82f073105f60456a6a","name":"Riblja Corba","registered_at":"2026-06-17T05:55:05Z","symbol":"NIM1301800","token_address":"0x76902845d85b5e79d25b3efa6a6eb388793494cb","type":"artist","uuid":"72811c4a-b404-4f90-a59a-6caf3ea06d5f"}