Mendy Levilev
type: MusicGroup
genre: children's music
popularity: 19
followers: 163
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e3e3ad0f8d0a37855f8d0c0ce60c58a0e299c4316207ebcf4c00ba12e4d8feb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d46b32fb-59d8-4865-aaf8-e92b086ba6cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d46b32fb-59d8-4865-aaf8-e92b086ba6cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d46b32fb-59d8-4865-aaf8-e92b086ba6cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e3e3ad0f8d0a37855f8d0c0ce60c58a0e299c4316207ebcf4c00ba12e4d8feb","name":"Mendy Levilev","registered_at":"2026-06-15T02:46:26Z","symbol":"NIM0657754","token_address":"0x5b917e352594a49bbb4f58e8a5f9047e8cb3a09e","type":"artist","uuid":"d46b32fb-59d8-4865-aaf8-e92b086ba6cc"}
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 0x5e3e3ad0f8d0a37855f8d0c0ce60c58a0e299c4316207ebcf4c00ba12e4d8feb. Chain 2 (Bitcoin): anchored in block 953780 (2026-06-15T12:02:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d46b32fb-59d8-4865-aaf8-e92b086ba6cc.json and https://artists.proofprofile.net/proofs/artist/d46b32fb-59d8-4865-aaf8-e92b086ba6cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T12:02:32Z
  text: {"copyright_id":"0x5e3e3ad0f8d0a37855f8d0c0ce60c58a0e299c4316207ebcf4c00ba12e4d8feb","name":"Mendy Levilev","registered_at":"2026-06-15T02:46:26Z","symbol":"NIM0657754","token_address":"0x5b917e352594a49bbb4f58e8a5f9047e8cb3a09e","type":"artist","uuid":"d46b32fb-59d8-4865-aaf8-e92b086ba6cc"}