Jasper Williams
type: MusicGroup
popularity: 16
followers: 106
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x279e13ff4b48890ccac39680edb3f1363e8671699dd8b9c8a7e899fe6380d48a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953654
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953654
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/487b1b46-6258-4d60-b8d7-52b7a1e2df8a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/487b1b46-6258-4d60-b8d7-52b7a1e2df8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/487b1b46-6258-4d60-b8d7-52b7a1e2df8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:26:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x279e13ff4b48890ccac39680edb3f1363e8671699dd8b9c8a7e899fe6380d48a","name":"Jasper Williams","registered_at":"2026-06-14T12:05:27Z","symbol":"NIM0447534","token_address":"0x07103fa56d4e65491ea2892f8a414b33a7a89f9a","type":"artist","uuid":"487b1b46-6258-4d60-b8d7-52b7a1e2df8a"}
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 0x279e13ff4b48890ccac39680edb3f1363e8671699dd8b9c8a7e899fe6380d48a. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/487b1b46-6258-4d60-b8d7-52b7a1e2df8a.json and https://artists.proofprofile.net/proofs/artist/487b1b46-6258-4d60-b8d7-52b7a1e2df8a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:26:51Z
  text: {"copyright_id":"0x279e13ff4b48890ccac39680edb3f1363e8671699dd8b9c8a7e899fe6380d48a","name":"Jasper Williams","registered_at":"2026-06-14T12:05:27Z","symbol":"NIM0447534","token_address":"0x07103fa56d4e65491ea2892f8a414b33a7a89f9a","type":"artist","uuid":"487b1b46-6258-4d60-b8d7-52b7a1e2df8a"}
album: Diamond in the Ruff
  type: MusicAlbum
  date published: 2006-06-12
album: Bridge Mode
  type: MusicAlbum
  date published: 2008-11-27