Leo Potts
type: MusicGroup
popularity: 2
followers: 61
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x673960a3b2ee11d976cfc735f4a57aafcee053af0fd7351ebc4d9fc917fc9aa9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14f234f4-0adb-45bd-a092-362199dd7853.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14f234f4-0adb-45bd-a092-362199dd7853.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14f234f4-0adb-45bd-a092-362199dd7853
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x673960a3b2ee11d976cfc735f4a57aafcee053af0fd7351ebc4d9fc917fc9aa9","name":"Leo Potts","registered_at":"2026-06-15T20:51:30Z","symbol":"NIM0828394","token_address":"0x69d25cb138d0f83f347bec8bf3ccad1e3a42d9f6","type":"artist","uuid":"14f234f4-0adb-45bd-a092-362199dd7853"}
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 0x673960a3b2ee11d976cfc735f4a57aafcee053af0fd7351ebc4d9fc917fc9aa9. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14f234f4-0adb-45bd-a092-362199dd7853.json and https://artists.proofprofile.net/proofs/artist/14f234f4-0adb-45bd-a092-362199dd7853.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0x673960a3b2ee11d976cfc735f4a57aafcee053af0fd7351ebc4d9fc917fc9aa9","name":"Leo Potts","registered_at":"2026-06-15T20:51:30Z","symbol":"NIM0828394","token_address":"0x69d25cb138d0f83f347bec8bf3ccad1e3a42d9f6","type":"artist","uuid":"14f234f4-0adb-45bd-a092-362199dd7853"}
album: Lunde, L.: Alto Saxophone Sonata No. 1 / Higgins, D.: Alto Saxophone Suite / Pierce, B.: 3 Street Scenes / Bruno, M.: Encore
  type: MusicAlbum
  date published: 1994-01-01
album: Lunde, L.: Alto Saxophone Sonata No. 1 / Higgins, D.: Alto Saxophone Suite / Pierce, B.: 3 Street Scenes / Bruno, M.: Encore
  type: MusicAlbum
  date published: 1994-01-01
album: Chanté
  type: MusicAlbum
  date published: 2016-06-23