Vice Versa
type: MusicGroup
genre: folk metal
description: Vice Versa may refer to: Vice versa, a Latin phrase, 'the other way around' Film Vice Versa (1916 film), a film adaptation of Thomas Anstey Guthrie's 1882 novel with the same name, starring Charle
popularity: 2
followers: 331
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dedd47a8802fa5b842395b2b6cf48c118eceaa9afe1851e887b38d3fa4294fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2ead19e-5f75-4939-b4e3-aa4faa2be9e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2ead19e-5f75-4939-b4e3-aa4faa2be9e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2ead19e-5f75-4939-b4e3-aa4faa2be9e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3dedd47a8802fa5b842395b2b6cf48c118eceaa9afe1851e887b38d3fa4294fc","name":"Vice Versa","registered_at":"2026-06-21T01:44:26Z","symbol":"NIM1781368","token_address":"0xe057e17573364cc00feb9650f81747db17aeb167","type":"artist","uuid":"d2ead19e-5f75-4939-b4e3-aa4faa2be9e8"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dedd47a8802fa5b842395b2b6cf48c118eceaa9afe1851e887b38d3fa4294fc. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d2ead19e-5f75-4939-b4e3-aa4faa2be9e8.json and https://artists.proofprofile.net/proofs/artist/d2ead19e-5f75-4939-b4e3-aa4faa2be9e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x3dedd47a8802fa5b842395b2b6cf48c118eceaa9afe1851e887b38d3fa4294fc","name":"Vice Versa","registered_at":"2026-06-21T01:44:26Z","symbol":"NIM1781368","token_address":"0xe057e17573364cc00feb9650f81747db17aeb167","type":"artist","uuid":"d2ead19e-5f75-4939-b4e3-aa4faa2be9e8"}
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