Prod. Bronks
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa95b5f3676cca15130ad26f9e36b82004310901378e67f1e9dc951313e0bf3c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9727efa7-ccbc-4546-823a-f0bdd7ba074e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9727efa7-ccbc-4546-823a-f0bdd7ba074e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9727efa7-ccbc-4546-823a-f0bdd7ba074e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa95b5f3676cca15130ad26f9e36b82004310901378e67f1e9dc951313e0bf3c8","name":"Prod. Bronks","registered_at":"2026-06-17T18:26:27Z","symbol":"NIM1480955","token_address":"0xffd48cf14c64065e62ca5ec24e10f4cc13a1de56","type":"artist","uuid":"9727efa7-ccbc-4546-823a-f0bdd7ba074e"}
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 0xa95b5f3676cca15130ad26f9e36b82004310901378e67f1e9dc951313e0bf3c8. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9727efa7-ccbc-4546-823a-f0bdd7ba074e.json and https://artists.proofprofile.net/proofs/artist/9727efa7-ccbc-4546-823a-f0bdd7ba074e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa95b5f3676cca15130ad26f9e36b82004310901378e67f1e9dc951313e0bf3c8","name":"Prod. Bronks","registered_at":"2026-06-17T18:26:27Z","symbol":"NIM1480955","token_address":"0xffd48cf14c64065e62ca5ec24e10f4cc13a1de56","type":"artist","uuid":"9727efa7-ccbc-4546-823a-f0bdd7ba074e"}