Lo Vigrass
type: MusicGroup
popularity: 2
followers: 197
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa21e871dd2bfc43a9a8a32176ac1e2e04e8ebc2858a7925c13f4470e6954eb28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7346f33b-38f0-43bc-afbe-029766cd49ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7346f33b-38f0-43bc-afbe-029766cd49ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7346f33b-38f0-43bc-afbe-029766cd49ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa21e871dd2bfc43a9a8a32176ac1e2e04e8ebc2858a7925c13f4470e6954eb28","name":"Lo Vigrass","registered_at":"2026-06-17T05:46:06Z","symbol":"NIM1299654","token_address":"0xcf0ef520bad6d71b77a709725085114e346dce10","type":"artist","uuid":"7346f33b-38f0-43bc-afbe-029766cd49ed"}
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 0xa21e871dd2bfc43a9a8a32176ac1e2e04e8ebc2858a7925c13f4470e6954eb28. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7346f33b-38f0-43bc-afbe-029766cd49ed.json and https://artists.proofprofile.net/proofs/artist/7346f33b-38f0-43bc-afbe-029766cd49ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xa21e871dd2bfc43a9a8a32176ac1e2e04e8ebc2858a7925c13f4470e6954eb28","name":"Lo Vigrass","registered_at":"2026-06-17T05:46:06Z","symbol":"NIM1299654","token_address":"0xcf0ef520bad6d71b77a709725085114e346dce10","type":"artist","uuid":"7346f33b-38f0-43bc-afbe-029766cd49ed"}
album: Never Feel Alone Again
  type: MusicAlbum
  date published: 2020-09-02
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  type: MusicAlbum
  date published: 2022-08-08
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  type: MusicAlbum
  date published: 2022-08-13
album: Moving to Origin
  type: MusicAlbum
  date published: 2022-11-11
album: Crush Me
  type: MusicAlbum
  date published: 2024-04-23
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  type: MusicAlbum
  date published: 2024-05-25