Onkel Jerry
type: MusicGroup
popularity: 10
followers: 538
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc348152c855fd90e5a9bef2da12f4ebac6bd716266e9eb3b4e2573930a7092e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c60115e6-6869-4597-b426-7f3f2f528c7c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c60115e6-6869-4597-b426-7f3f2f528c7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c60115e6-6869-4597-b426-7f3f2f528c7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc348152c855fd90e5a9bef2da12f4ebac6bd716266e9eb3b4e2573930a7092e","name":"Onkel Jerry","registered_at":"2026-06-20T21:17:54Z","symbol":"NIM1717206","token_address":"0xcb1b5a54a2213901c1fef18109469e3681b0b3f4","type":"artist","uuid":"c60115e6-6869-4597-b426-7f3f2f528c7c"}
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 0xdc348152c855fd90e5a9bef2da12f4ebac6bd716266e9eb3b4e2573930a7092e. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c60115e6-6869-4597-b426-7f3f2f528c7c.json and https://artists.proofprofile.net/proofs/artist/c60115e6-6869-4597-b426-7f3f2f528c7c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xdc348152c855fd90e5a9bef2da12f4ebac6bd716266e9eb3b4e2573930a7092e","name":"Onkel Jerry","registered_at":"2026-06-20T21:17:54Z","symbol":"NIM1717206","token_address":"0xcb1b5a54a2213901c1fef18109469e3681b0b3f4","type":"artist","uuid":"c60115e6-6869-4597-b426-7f3f2f528c7c"}
album: Mer Ryddetid I Barnehagen
  type: MusicAlbum
  date published: 2013
album: Ryddetid I Barnehagen
  type: MusicAlbum
  date published: 2013-11-05
album: Ryddetid I Barnehagen
  type: MusicAlbum
  date published: 2013-11-05