腐ったもなか
type: MusicGroup
popularity: 18
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0e8bca05e73c6df106eac1031a2c1f1f10a7712fb088995ef9f5d93e872569c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76c812ee-92fc-446d-80b0-1fc56ffd3dda.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/76c812ee-92fc-446d-80b0-1fc56ffd3dda.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/76c812ee-92fc-446d-80b0-1fc56ffd3dda
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0e8bca05e73c6df106eac1031a2c1f1f10a7712fb088995ef9f5d93e872569c","name":"腐ったもなか","registered_at":"2026-06-14T16:54:51Z","symbol":"NIM0516594","token_address":"0x0cd6c93c82280b16c0b5966cf686e644864f9c72","type":"artist","uuid":"76c812ee-92fc-446d-80b0-1fc56ffd3dda"}
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 0xe0e8bca05e73c6df106eac1031a2c1f1f10a7712fb088995ef9f5d93e872569c. 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/76c812ee-92fc-446d-80b0-1fc56ffd3dda.json and https://artists.proofprofile.net/proofs/artist/76c812ee-92fc-446d-80b0-1fc56ffd3dda.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:47:56Z
  text: {"copyright_id":"0xe0e8bca05e73c6df106eac1031a2c1f1f10a7712fb088995ef9f5d93e872569c","name":"腐ったもなか","registered_at":"2026-06-14T16:54:51Z","symbol":"NIM0516594","token_address":"0x0cd6c93c82280b16c0b5966cf686e644864f9c72","type":"artist","uuid":"76c812ee-92fc-446d-80b0-1fc56ffd3dda"}
album: イージーモード
  type: MusicAlbum
  date published: 2024-03-13
album: デザートは終わらない
  type: MusicAlbum
  date published: 2025-07-10