Peter Dennis Blandford Townshend
type: MusicGroup
popularity: 13
followers: 39
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaed96135f2457a4d094a4410de52ed2b3f1f33abce433b0ad8211e46a6a06aba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8feffbb3-4430-4bb0-ac89-cd82da869c25.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8feffbb3-4430-4bb0-ac89-cd82da869c25.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8feffbb3-4430-4bb0-ac89-cd82da869c25
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaed96135f2457a4d094a4410de52ed2b3f1f33abce433b0ad8211e46a6a06aba","name":"Peter Dennis Blandford Townshend","registered_at":"2026-06-14T19:37:07Z","symbol":"NIM0555272","token_address":"0x4e8d68a8d63fb733c7789191a3dc0390f1b54ddb","type":"artist","uuid":"8feffbb3-4430-4bb0-ac89-cd82da869c25"}
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 0xaed96135f2457a4d094a4410de52ed2b3f1f33abce433b0ad8211e46a6a06aba. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8feffbb3-4430-4bb0-ac89-cd82da869c25.json and https://artists.proofprofile.net/proofs/artist/8feffbb3-4430-4bb0-ac89-cd82da869c25.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xaed96135f2457a4d094a4410de52ed2b3f1f33abce433b0ad8211e46a6a06aba","name":"Peter Dennis Blandford Townshend","registered_at":"2026-06-14T19:37:07Z","symbol":"NIM0555272","token_address":"0x4e8d68a8d63fb733c7789191a3dc0390f1b54ddb","type":"artist","uuid":"8feffbb3-4430-4bb0-ac89-cd82da869c25"}
album: Baba O'Riley (From the 'Stranger Things' Season 3 Trailer)
  type: MusicAlbum
  date published: 2019-03-26