龍炎寺タスク(CV.斉藤壮馬)
type: MusicGroup
popularity: 7
followers: 166
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb293964b1ef641638467b1e8b81813a288e47f1543654f320b5d59b5efcb2fc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69153c2d-b004-48da-922c-8ce6d4c5c405.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69153c2d-b004-48da-922c-8ce6d4c5c405.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69153c2d-b004-48da-922c-8ce6d4c5c405
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb293964b1ef641638467b1e8b81813a288e47f1543654f320b5d59b5efcb2fc0","name":"龍炎寺タスク(CV.斉藤壮馬)","registered_at":"2026-06-17T02:19:46Z","symbol":"NIM1250400","token_address":"0x89e1af60edaf19011f2067df3cb3835224f34ac4","type":"artist","uuid":"69153c2d-b004-48da-922c-8ce6d4c5c405"}
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 0xb293964b1ef641638467b1e8b81813a288e47f1543654f320b5d59b5efcb2fc0. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69153c2d-b004-48da-922c-8ce6d4c5c405.json and https://artists.proofprofile.net/proofs/artist/69153c2d-b004-48da-922c-8ce6d4c5c405.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xb293964b1ef641638467b1e8b81813a288e47f1543654f320b5d59b5efcb2fc0","name":"龍炎寺タスク(CV.斉藤壮馬)","registered_at":"2026-06-17T02:19:46Z","symbol":"NIM1250400","token_address":"0x89e1af60edaf19011f2067df3cb3835224f34ac4","type":"artist","uuid":"69153c2d-b004-48da-922c-8ce6d4c5c405"}
album: Buddy Lights (TV size)
  type: MusicAlbum
  date published: 2015-03-27
album: Buddy Lights (TV size)
  type: MusicAlbum
  date published: 2015-03-27
album: Buddy Lights
  type: MusicAlbum
  date published: 2015-05-13
album: Buddy Lights
  type: MusicAlbum
  date published: 2015-05-13
album: Buddy Lights
  type: MusicAlbum
  date published: 2015-05-13