林北
type: MusicGroup
popularity: 9
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73add47b8b16659c3be03d598cdef96ac0e26118ae45d69bef676d6c8b59688a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953840
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953840
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00136bf0-a0a0-46ed-85a3-5161f40ce415.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00136bf0-a0a0-46ed-85a3-5161f40ce415.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00136bf0-a0a0-46ed-85a3-5161f40ce415
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:12:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73add47b8b16659c3be03d598cdef96ac0e26118ae45d69bef676d6c8b59688a","name":"林北","registered_at":"2026-06-15T13:26:52Z","symbol":"NIM0724056","token_address":"0x8a4ecd58606470fd8e7e7eb292a5abd1438a33a9","type":"artist","uuid":"00136bf0-a0a0-46ed-85a3-5161f40ce415"}
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 0x73add47b8b16659c3be03d598cdef96ac0e26118ae45d69bef676d6c8b59688a. Chain 2 (Bitcoin): anchored in block 953842 (2026-06-15T22:22:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00136bf0-a0a0-46ed-85a3-5161f40ce415.json and https://artists.proofprofile.net/proofs/artist/00136bf0-a0a0-46ed-85a3-5161f40ce415.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:22:30Z
  text: {"copyright_id":"0x73add47b8b16659c3be03d598cdef96ac0e26118ae45d69bef676d6c8b59688a","name":"林北","registered_at":"2026-06-15T13:26:52Z","symbol":"NIM0724056","token_address":"0x8a4ecd58606470fd8e7e7eb292a5abd1438a33a9","type":"artist","uuid":"00136bf0-a0a0-46ed-85a3-5161f40ce415"}
album: 愛是透明的糖
  type: MusicAlbum
  date published: 2025-03-14
album: 酒醉
  type: MusicAlbum
  date published: 2025-03-16
album: 蝴蝶
  type: MusicAlbum
  date published: 2025-03-21