フェイス・ビームス（CV：ランズベリー・アーサー）
type: MusicGroup
popularity: 19
followers: 67
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2de734cf43b637ec749a5c2bc97ff90bd4d0a6fc97823fef8eab68e57fa3f0be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953616
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953616
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/198a0f02-7ca2-40ee-aeda-70d52c6f75c1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/198a0f02-7ca2-40ee-aeda-70d52c6f75c1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/198a0f02-7ca2-40ee-aeda-70d52c6f75c1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:58:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2de734cf43b637ec749a5c2bc97ff90bd4d0a6fc97823fef8eab68e57fa3f0be","name":"フェイス・ビームス（CV：ランズベリー・アーサー）","registered_at":"2026-06-14T07:04:00Z","symbol":"NIM0375625","token_address":"0x0643adfc624ba51377700e717b1d3340463ec98d","type":"artist","uuid":"198a0f02-7ca2-40ee-aeda-70d52c6f75c1"}
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 0x2de734cf43b637ec749a5c2bc97ff90bd4d0a6fc97823fef8eab68e57fa3f0be. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/198a0f02-7ca2-40ee-aeda-70d52c6f75c1.json and https://artists.proofprofile.net/proofs/artist/198a0f02-7ca2-40ee-aeda-70d52c6f75c1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:58:35Z
  text: {"copyright_id":"0x2de734cf43b637ec749a5c2bc97ff90bd4d0a6fc97823fef8eab68e57fa3f0be","name":"フェイス・ビームス（CV：ランズベリー・アーサー）","registered_at":"2026-06-14T07:04:00Z","symbol":"NIM0375625","token_address":"0x0643adfc624ba51377700e717b1d3340463ec98d","type":"artist","uuid":"198a0f02-7ca2-40ee-aeda-70d52c6f75c1"}
album: HELIOS Rising Heroes「GROWING THINGS」 (Game Size)
  type: MusicAlbum
  date published: 2021-03-09
album: 『HELIOS Rising Heroes』エンディングテーマ Vol.4
  type: MusicAlbum
  date published: 2021-07-28