Leleco Beats
type: MusicGroup
popularity: 4
followers: 94
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74cff11bd23d06cbf0a77b298c1a8b58c68ea3f7f6b41081eda12d816405a9da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77546a9-198c-449a-bc1e-757968e7f5e1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c77546a9-198c-449a-bc1e-757968e7f5e1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c77546a9-198c-449a-bc1e-757968e7f5e1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74cff11bd23d06cbf0a77b298c1a8b58c68ea3f7f6b41081eda12d816405a9da","name":"Leleco Beats","registered_at":"2026-06-20T21:30:21Z","symbol":"NIM1720214","token_address":"0xc40c787da235238d7fc9f606b52729ba7402ef29","type":"artist","uuid":"c77546a9-198c-449a-bc1e-757968e7f5e1"}
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 0x74cff11bd23d06cbf0a77b298c1a8b58c68ea3f7f6b41081eda12d816405a9da. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c77546a9-198c-449a-bc1e-757968e7f5e1.json and https://artists.proofprofile.net/proofs/artist/c77546a9-198c-449a-bc1e-757968e7f5e1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0x74cff11bd23d06cbf0a77b298c1a8b58c68ea3f7f6b41081eda12d816405a9da","name":"Leleco Beats","registered_at":"2026-06-20T21:30:21Z","symbol":"NIM1720214","token_address":"0xc40c787da235238d7fc9f606b52729ba7402ef29","type":"artist","uuid":"c77546a9-198c-449a-bc1e-757968e7f5e1"}
album: Type Dry Forte
  type: MusicAlbum
  date published: 2023-01-20