「FARMAGIA」
type: MusicGroup
popularity: 11
followers: 179
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7022721785619cee79228960fb004404f78c714efc0db8759d3c99e691af8655
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953742
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953742
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95813e02-4c73-49df-a89e-15cadfc61fe2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95813e02-4c73-49df-a89e-15cadfc61fe2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/95813e02-4c73-49df-a89e-15cadfc61fe2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:47:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7022721785619cee79228960fb004404f78c714efc0db8759d3c99e691af8655","name":"「FARMAGIA」","registered_at":"2026-06-14T20:13:42Z","symbol":"NIM0563964","token_address":"0x6138496efb19cdaaf61d435c6536cef22c53c952","type":"artist","uuid":"95813e02-4c73-49df-a89e-15cadfc61fe2"}
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 0x7022721785619cee79228960fb004404f78c714efc0db8759d3c99e691af8655. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/95813e02-4c73-49df-a89e-15cadfc61fe2.json and https://artists.proofprofile.net/proofs/artist/95813e02-4c73-49df-a89e-15cadfc61fe2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0x7022721785619cee79228960fb004404f78c714efc0db8759d3c99e691af8655","name":"「FARMAGIA」","registered_at":"2026-06-14T20:13:42Z","symbol":"NIM0563964","token_address":"0x6138496efb19cdaaf61d435c6536cef22c53c952","type":"artist","uuid":"95813e02-4c73-49df-a89e-15cadfc61fe2"}
album: FARMAGIA(ファーマギア) オリジナルサウンドトラック【2枚組完全盤】
  type: MusicAlbum
  date published: 2024-12-25