Lello mc
type: MusicGroup
popularity: 5
followers: 320
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe74e5b9a12c62d5a8e333d1dbd3bff14bb099723507b481ff55f78c648f3c3b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e15d24a4-16e5-448a-8d2f-952873ae98b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e15d24a4-16e5-448a-8d2f-952873ae98b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e15d24a4-16e5-448a-8d2f-952873ae98b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe74e5b9a12c62d5a8e333d1dbd3bff14bb099723507b481ff55f78c648f3c3b5","name":"Lello mc","registered_at":"2026-06-21T06:49:36Z","symbol":"NIM1853658","token_address":"0x893946e0027fe6cea80ce64cfea904e4d6580d0d","type":"artist","uuid":"e15d24a4-16e5-448a-8d2f-952873ae98b7"}
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 0xe74e5b9a12c62d5a8e333d1dbd3bff14bb099723507b481ff55f78c648f3c3b5. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e15d24a4-16e5-448a-8d2f-952873ae98b7.json and https://artists.proofprofile.net/proofs/artist/e15d24a4-16e5-448a-8d2f-952873ae98b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xe74e5b9a12c62d5a8e333d1dbd3bff14bb099723507b481ff55f78c648f3c3b5","name":"Lello mc","registered_at":"2026-06-21T06:49:36Z","symbol":"NIM1853658","token_address":"0x893946e0027fe6cea80ce64cfea904e4d6580d0d","type":"artist","uuid":"e15d24a4-16e5-448a-8d2f-952873ae98b7"}
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  date published: 2019-12-21
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