Our Best Years
type: MusicGroup
popularity: 2
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7cf2421e4e785de6e14ea9cb00d123fbd21e94f19cc6f2d124e2267e3344a46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d735797-cd5f-4861-8805-6090a3804691.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9d735797-cd5f-4861-8805-6090a3804691.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9d735797-cd5f-4861-8805-6090a3804691
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7cf2421e4e785de6e14ea9cb00d123fbd21e94f19cc6f2d124e2267e3344a46","name":"Our Best Years","registered_at":"2026-06-20T04:31:21Z","symbol":"NIM1512317","token_address":"0x5faad91404afeda5e19b7485e9cf99ff1ee71349","type":"artist","uuid":"9d735797-cd5f-4861-8805-6090a3804691"}
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 0xf7cf2421e4e785de6e14ea9cb00d123fbd21e94f19cc6f2d124e2267e3344a46. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9d735797-cd5f-4861-8805-6090a3804691.json and https://artists.proofprofile.net/proofs/artist/9d735797-cd5f-4861-8805-6090a3804691.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xf7cf2421e4e785de6e14ea9cb00d123fbd21e94f19cc6f2d124e2267e3344a46","name":"Our Best Years","registered_at":"2026-06-20T04:31:21Z","symbol":"NIM1512317","token_address":"0x5faad91404afeda5e19b7485e9cf99ff1ee71349","type":"artist","uuid":"9d735797-cd5f-4861-8805-6090a3804691"}
album: Panic Pills
  type: MusicAlbum
  date published: 2021
album: And Then the World Ended
  type: MusicAlbum
  date published: 2021-03-02
album: Eden & Oakfield
  type: MusicAlbum
  date published: 2023-01-12