ららららりるれ
type: MusicGroup
popularity: 22
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f726f92ca9d350cfd1dc8c1a2d2035d76b1793bd75aa7246a3dc8726b507092
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7629830-c6f1-4415-a05b-e496a567ac41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7629830-c6f1-4415-a05b-e496a567ac41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7629830-c6f1-4415-a05b-e496a567ac41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f726f92ca9d350cfd1dc8c1a2d2035d76b1793bd75aa7246a3dc8726b507092","name":"ららららりるれ","registered_at":"2026-06-12T09:33:46Z","symbol":"NIM0257452","token_address":"0xabee148eb2081cee05c1a87253b893eafce3d184","type":"artist","uuid":"c7629830-c6f1-4415-a05b-e496a567ac41"}
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 0x9f726f92ca9d350cfd1dc8c1a2d2035d76b1793bd75aa7246a3dc8726b507092. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7629830-c6f1-4415-a05b-e496a567ac41.json and https://artists.proofprofile.net/proofs/artist/c7629830-c6f1-4415-a05b-e496a567ac41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9f726f92ca9d350cfd1dc8c1a2d2035d76b1793bd75aa7246a3dc8726b507092","name":"ららららりるれ","registered_at":"2026-06-12T09:33:46Z","symbol":"NIM0257452","token_address":"0xabee148eb2081cee05c1a87253b893eafce3d184","type":"artist","uuid":"c7629830-c6f1-4415-a05b-e496a567ac41"}
album: RPG的な
  type: MusicAlbum
  date published: 2025-06-03
album: RPG的な曲
  type: MusicAlbum
  date published: 2025-06-16
album: crazy crazy
  type: MusicAlbum
  date published: 2025-06-27