小林未郁
type: MusicGroup
popularity: 3
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcd0080c4fddfe1e0376eb7e63c27521c0b740773c77631d2dd20f033694801e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eddb039e-988d-4d28-b9a1-cd569ce40c73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eddb039e-988d-4d28-b9a1-cd569ce40c73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eddb039e-988d-4d28-b9a1-cd569ce40c73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcd0080c4fddfe1e0376eb7e63c27521c0b740773c77631d2dd20f033694801e","name":"小林未郁","registered_at":"2026-06-21T11:55:49Z","symbol":"NIM1916319","token_address":"0xd80aef0807c265c66fd49b803855c24b2756fd54","type":"artist","uuid":"eddb039e-988d-4d28-b9a1-cd569ce40c73"}
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 0xbcd0080c4fddfe1e0376eb7e63c27521c0b740773c77631d2dd20f033694801e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eddb039e-988d-4d28-b9a1-cd569ce40c73.json and https://artists.proofprofile.net/proofs/artist/eddb039e-988d-4d28-b9a1-cd569ce40c73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xbcd0080c4fddfe1e0376eb7e63c27521c0b740773c77631d2dd20f033694801e","name":"小林未郁","registered_at":"2026-06-21T11:55:49Z","symbol":"NIM1916319","token_address":"0xd80aef0807c265c66fd49b803855c24b2756fd54","type":"artist","uuid":"eddb039e-988d-4d28-b9a1-cd569ce40c73"}
album: 小女子
  type: MusicAlbum
  date published: 2024-05-13