セントラル愛知交響楽団
type: MusicGroup
genre: orchestra
popularity: 7
followers: 268
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3638da0af2153d24b3f2fcb9a9f152a4d60c5957e51d400c172abe972c0884cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953841
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953841
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00394412-574b-4e98-83e6-d108391dcb4d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00394412-574b-4e98-83e6-d108391dcb4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00394412-574b-4e98-83e6-d108391dcb4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:20:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3638da0af2153d24b3f2fcb9a9f152a4d60c5957e51d400c172abe972c0884cc","name":"セントラル愛知交響楽団","registered_at":"2026-06-15T13:37:39Z","symbol":"NIM0725078","token_address":"0xfb9fc858e0564607f8aaabf44ba05aef63c55f75","type":"artist","uuid":"00394412-574b-4e98-83e6-d108391dcb4d"}
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 0x3638da0af2153d24b3f2fcb9a9f152a4d60c5957e51d400c172abe972c0884cc. Chain 2 (Bitcoin): anchored in block 953841 (2026-06-15T22:20:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00394412-574b-4e98-83e6-d108391dcb4d.json and https://artists.proofprofile.net/proofs/artist/00394412-574b-4e98-83e6-d108391dcb4d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:20:26Z
  text: {"copyright_id":"0x3638da0af2153d24b3f2fcb9a9f152a4d60c5957e51d400c172abe972c0884cc","name":"セントラル愛知交響楽団","registered_at":"2026-06-15T13:37:39Z","symbol":"NIM0725078","token_address":"0xfb9fc858e0564607f8aaabf44ba05aef63c55f75","type":"artist","uuid":"00394412-574b-4e98-83e6-d108391dcb4d"}
album: アイドリッシュセブン オーケストラ -Second SYMPHONY- (Live)
  type: MusicAlbum
  date published: 2022-04-20
album: アイドリッシュセブン オーケストラ -Second SYMPHONY- (Live)
  type: MusicAlbum
  date published: 2022-04-20