Peter Weitz
type: MusicGroup
popularity: 2
followers: 92
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1129835667fdfd6e3f62a505de76ff49f6219c1137cbfd1057bd0de17273c6c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954593
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954593
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bddf2044-6b6e-40b8-b6a1-87c35c6d5244.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bddf2044-6b6e-40b8-b6a1-87c35c6d5244.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bddf2044-6b6e-40b8-b6a1-87c35c6d5244
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:46:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1129835667fdfd6e3f62a505de76ff49f6219c1137cbfd1057bd0de17273c6c9","name":"Peter Weitz","registered_at":"2026-06-20T17:52:28Z","symbol":"NIM1672678","token_address":"0x5a858d17903149c233f1bb7e6c27932517d6156f","type":"artist","uuid":"bddf2044-6b6e-40b8-b6a1-87c35c6d5244"}
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 0x1129835667fdfd6e3f62a505de76ff49f6219c1137cbfd1057bd0de17273c6c9. Chain 2 (Bitcoin): anchored in block 954593 (2026-06-20T19:46:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bddf2044-6b6e-40b8-b6a1-87c35c6d5244.json and https://artists.proofprofile.net/proofs/artist/bddf2044-6b6e-40b8-b6a1-87c35c6d5244.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:46:01Z
  text: {"copyright_id":"0x1129835667fdfd6e3f62a505de76ff49f6219c1137cbfd1057bd0de17273c6c9","name":"Peter Weitz","registered_at":"2026-06-20T17:52:28Z","symbol":"NIM1672678","token_address":"0x5a858d17903149c233f1bb7e6c27932517d6156f","type":"artist","uuid":"bddf2044-6b6e-40b8-b6a1-87c35c6d5244"}
album: Banksy and the Rise of Outlaw Art (Original Score)
  type: MusicAlbum
  date published: 2021-08-30