Lê Granville
type: MusicGroup
popularity: 3
followers: 732
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3397f7bb75d80c8ecca0664d9a6b314ede6f9c42ddf9b7b6690bf0f681fcb36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3397f7bb75d80c8ecca0664d9a6b314ede6f9c42ddf9b7b6690bf0f681fcb36","name":"Lê Granville","registered_at":"2026-06-20T06:04:54Z","symbol":"NIM1534263","token_address":"0x224df78397ee6c900d0c5f40757747aa790de9f8","type":"artist","uuid":"a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66"}
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 0xe3397f7bb75d80c8ecca0664d9a6b314ede6f9c42ddf9b7b6690bf0f681fcb36. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66.json and https://artists.proofprofile.net/proofs/artist/a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xe3397f7bb75d80c8ecca0664d9a6b314ede6f9c42ddf9b7b6690bf0f681fcb36","name":"Lê Granville","registered_at":"2026-06-20T06:04:54Z","symbol":"NIM1534263","token_address":"0x224df78397ee6c900d0c5f40757747aa790de9f8","type":"artist","uuid":"a1aa4b9d-dfb5-4f23-aafb-39a1abfafe66"}
album: So Blind (Radio Edit)
  type: MusicAlbum
  date published: 2021-09-06
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  type: MusicAlbum
  date published: 2021-09-06
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  type: MusicAlbum
  date published: 2021-09-24
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  type: MusicAlbum
  date published: 2023-07-14
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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