Peter & Piet
type: MusicGroup
popularity: 12
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd8067efa7fac52dc9bee1fb095af3a84ed55c1add5735b890c295017fc639af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19e5a530-3a25-4c7c-a5c7-34d25e531173.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/19e5a530-3a25-4c7c-a5c7-34d25e531173.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/19e5a530-3a25-4c7c-a5c7-34d25e531173
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd8067efa7fac52dc9bee1fb095af3a84ed55c1add5735b890c295017fc639af","name":"Peter & Piet","registered_at":"2026-06-14T07:11:40Z","symbol":"NIM0377456","token_address":"0x072b149df358427f5d196705da6118b0428a9fcf","type":"artist","uuid":"19e5a530-3a25-4c7c-a5c7-34d25e531173"}
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 0xbd8067efa7fac52dc9bee1fb095af3a84ed55c1add5735b890c295017fc639af. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/19e5a530-3a25-4c7c-a5c7-34d25e531173.json and https://artists.proofprofile.net/proofs/artist/19e5a530-3a25-4c7c-a5c7-34d25e531173.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:00:45Z
  text: {"copyright_id":"0xbd8067efa7fac52dc9bee1fb095af3a84ed55c1add5735b890c295017fc639af","name":"Peter & Piet","registered_at":"2026-06-14T07:11:40Z","symbol":"NIM0377456","token_address":"0x072b149df358427f5d196705da6118b0428a9fcf","type":"artist","uuid":"19e5a530-3a25-4c7c-a5c7-34d25e531173"}