安曇(CV:大野智敬)
type: MusicGroup
popularity: 3
followers: 101
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb59a72a60fe660607e37a79d90f1d697ff04987a4e5cdd5a932cf05d21f89815
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc13240b-b587-40d6-ab32-f3ba8d0dfe16.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc13240b-b587-40d6-ab32-f3ba8d0dfe16.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fc13240b-b587-40d6-ab32-f3ba8d0dfe16
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb59a72a60fe660607e37a79d90f1d697ff04987a4e5cdd5a932cf05d21f89815","name":"安曇(CV:大野智敬)","registered_at":"2026-06-21T17:30:21Z","symbol":"NIM1986609","token_address":"0x2742b2fdcf83d8b82782a2ca1a393bbc5e0feee9","type":"artist","uuid":"fc13240b-b587-40d6-ab32-f3ba8d0dfe16"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59a72a60fe660607e37a79d90f1d697ff04987a4e5cdd5a932cf05d21f89815. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc13240b-b587-40d6-ab32-f3ba8d0dfe16.json and https://artists.proofprofile.net/proofs/artist/fc13240b-b587-40d6-ab32-f3ba8d0dfe16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0xb59a72a60fe660607e37a79d90f1d697ff04987a4e5cdd5a932cf05d21f89815","name":"安曇(CV:大野智敬)","registered_at":"2026-06-21T17:30:21Z","symbol":"NIM1986609","token_address":"0x2742b2fdcf83d8b82782a2ca1a393bbc5e0feee9","type":"artist","uuid":"fc13240b-b587-40d6-ab32-f3ba8d0dfe16"}
album: リモート☆ホスト Club Saturno No.5 安曇「KONAMON」
  type: MusicAlbum
  date published: 2022-12-07
album: ゲラメキユ (安曇ver.)
  type: MusicAlbum
  date published: 2022-12-07