神津裕之
type: MusicGroup
popularity: 22
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42fc1905f2f77f9f0916f296ff3ef4e965d13e167cbde136cacc96dbc427659a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32c0c358-dfe6-454d-b254-64eb726d4b52.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/32c0c358-dfe6-454d-b254-64eb726d4b52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/32c0c358-dfe6-454d-b254-64eb726d4b52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42fc1905f2f77f9f0916f296ff3ef4e965d13e167cbde136cacc96dbc427659a","name":"神津裕之","registered_at":"2026-06-11T15:41:26Z","symbol":"NIM0066617","token_address":"0x485fb598e1dc2acd6c4db07ea5f9ef3f58eb9528","type":"artist","uuid":"32c0c358-dfe6-454d-b254-64eb726d4b52"}
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 0x42fc1905f2f77f9f0916f296ff3ef4e965d13e167cbde136cacc96dbc427659a. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32c0c358-dfe6-454d-b254-64eb726d4b52.json and https://artists.proofprofile.net/proofs/artist/32c0c358-dfe6-454d-b254-64eb726d4b52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x42fc1905f2f77f9f0916f296ff3ef4e965d13e167cbde136cacc96dbc427659a","name":"神津裕之","registered_at":"2026-06-11T15:41:26Z","symbol":"NIM0066617","token_address":"0x485fb598e1dc2acd6c4db07ea5f9ef3f58eb9528","type":"artist","uuid":"32c0c358-dfe6-454d-b254-64eb726d4b52"}
album: 高橋大輔～フェイヴァリット・ミュージック～
  type: MusicAlbum
  date published: 2010-02-03