PLVS VLTRA
type: MusicGroup
description: Plvs Vltra is the indie rock solo project of Toko Yasuda (Enon, Blonde Redhead, The Lapse, The Van Pelt), featuring melodic, fractured tunes created on samplers, vintage synthesizers, drum machines an
popularity: 2
followers: 573
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec2273aeb2d174a5347c0cd2b69bda57cb74ea55f3f65468f80c6f48b9fd7a70
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/5bb269da-b82f-4cca-a0e0-8775ac6bb9fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5bb269da-b82f-4cca-a0e0-8775ac6bb9fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5bb269da-b82f-4cca-a0e0-8775ac6bb9fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec2273aeb2d174a5347c0cd2b69bda57cb74ea55f3f65468f80c6f48b9fd7a70","name":"PLVS VLTRA","registered_at":"2026-06-16T21:27:54Z","symbol":"NIM1180787","token_address":"0x21cab0d179dd630143c34042fb55a849d3910484","type":"artist","uuid":"5bb269da-b82f-4cca-a0e0-8775ac6bb9fc"}
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 0xec2273aeb2d174a5347c0cd2b69bda57cb74ea55f3f65468f80c6f48b9fd7a70. 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/5bb269da-b82f-4cca-a0e0-8775ac6bb9fc.json and https://artists.proofprofile.net/proofs/artist/5bb269da-b82f-4cca-a0e0-8775ac6bb9fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xec2273aeb2d174a5347c0cd2b69bda57cb74ea55f3f65468f80c6f48b9fd7a70","name":"PLVS VLTRA","registered_at":"2026-06-16T21:27:54Z","symbol":"NIM1180787","token_address":"0x21cab0d179dd630143c34042fb55a849d3910484","type":"artist","uuid":"5bb269da-b82f-4cca-a0e0-8775ac6bb9fc"}
album: Parthenon
  type: MusicAlbum
  date published: 2012-06-01
album: Parthenon
  type: MusicAlbum
  date published: 2012-06-18