LC DE VV
type: MusicGroup
popularity: 16
followers: 846
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b5117dc2b592c7530eaa411e6d48a0264c7e7a48465d773b7315fe6834ae915
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953704
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953704
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:58:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b5117dc2b592c7530eaa411e6d48a0264c7e7a48465d773b7315fe6834ae915","name":"LC DE VV","registered_at":"2026-06-14T17:24:55Z","symbol":"NIM0523770","token_address":"0x9af8105b5c68825ef46a1a7daadf7d997dd9a14d","type":"artist","uuid":"7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc"}
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 0x2b5117dc2b592c7530eaa411e6d48a0264c7e7a48465d773b7315fe6834ae915. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc.json and https://artists.proofprofile.net/proofs/artist/7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:58:38Z
  text: {"copyright_id":"0x2b5117dc2b592c7530eaa411e6d48a0264c7e7a48465d773b7315fe6834ae915","name":"LC DE VV","registered_at":"2026-06-14T17:24:55Z","symbol":"NIM0523770","token_address":"0x9af8105b5c68825ef46a1a7daadf7d997dd9a14d","type":"artist","uuid":"7aa187b7-e87e-4bae-aab4-1e4f39c4b5dc"}
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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