アロマ(CV:古城門志帆)
type: MusicGroup
popularity: 4
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eea4d68fa314f73ac5d7c10d12935726a625566d8f06d3406e6d591ec9046e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953970
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953970
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29e798f1-bad9-41b7-abae-01139fad0869.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29e798f1-bad9-41b7-abae-01139fad0869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29e798f1-bad9-41b7-abae-01139fad0869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:09:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eea4d68fa314f73ac5d7c10d12935726a625566d8f06d3406e6d591ec9046e8","name":"アロマ(CV:古城門志帆)","registered_at":"2026-06-16T04:05:27Z","symbol":"NIM0931987","token_address":"0x3cd5c582757680bf283b5832c496b5422d998eac","type":"artist","uuid":"29e798f1-bad9-41b7-abae-01139fad0869"}
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 0x8eea4d68fa314f73ac5d7c10d12935726a625566d8f06d3406e6d591ec9046e8. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/29e798f1-bad9-41b7-abae-01139fad0869.json and https://artists.proofprofile.net/proofs/artist/29e798f1-bad9-41b7-abae-01139fad0869.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x8eea4d68fa314f73ac5d7c10d12935726a625566d8f06d3406e6d591ec9046e8","name":"アロマ(CV:古城門志帆)","registered_at":"2026-06-16T04:05:27Z","symbol":"NIM0931987","token_address":"0x3cd5c582757680bf283b5832c496b5422d998eac","type":"artist","uuid":"29e798f1-bad9-41b7-abae-01139fad0869"}