ぺき
type: MusicGroup
popularity: 11
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70a1ea29e463ca23d19a9588307c1290ac3f3104d25ed7371e93e24b01266b9a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd629e24-970d-4a15-a786-ce0f557c93e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd629e24-970d-4a15-a786-ce0f557c93e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd629e24-970d-4a15-a786-ce0f557c93e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70a1ea29e463ca23d19a9588307c1290ac3f3104d25ed7371e93e24b01266b9a","name":"ぺき","registered_at":"2026-06-15T03:46:39Z","symbol":"NIM0672130","token_address":"0xf92b59bd6d4c9ef974a90411a40966173516a889","type":"artist","uuid":"dd629e24-970d-4a15-a786-ce0f557c93e8"}
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 0x70a1ea29e463ca23d19a9588307c1290ac3f3104d25ed7371e93e24b01266b9a. Chain 2 (Bitcoin): anchored in block 953791 (2026-06-15T13:40:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd629e24-970d-4a15-a786-ce0f557c93e8.json and https://artists.proofprofile.net/proofs/artist/dd629e24-970d-4a15-a786-ce0f557c93e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T13:40:30Z
  text: {"copyright_id":"0x70a1ea29e463ca23d19a9588307c1290ac3f3104d25ed7371e93e24b01266b9a","name":"ぺき","registered_at":"2026-06-15T03:46:39Z","symbol":"NIM0672130","token_address":"0xf92b59bd6d4c9ef974a90411a40966173516a889","type":"artist","uuid":"dd629e24-970d-4a15-a786-ce0f557c93e8"}
album: シュガーソングとビターステップ (Cover) [Remix]
  type: MusicAlbum
  date published: 2023-12-15
album: 天使の笑顔
  type: MusicAlbum
  date published: 2024-05-17
album: プラネタリウム
  type: MusicAlbum
  date published: 2024-12-12
album: カレイドスコープ
  type: MusicAlbum
  date published: 2025-07-24