Final Exit
type: MusicGroup
genre: hardcore
genre: hardcore punk
description: Final Exit: The Practicalities of Self-Deliverance and Assisted Suicide for the Dying, often shortened to just Final Exit, is a 1991 book written by Derek Humphry, a British-born American journalist,
popularity: 8
followers: 2373
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61cd9f0f674892c12df7cfafe8b5b0b2e6c0d434589b6c1676b9d61c8e20c0e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/265de55e-99d8-48d6-b6f8-320110e5bc8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/265de55e-99d8-48d6-b6f8-320110e5bc8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/265de55e-99d8-48d6-b6f8-320110e5bc8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61cd9f0f674892c12df7cfafe8b5b0b2e6c0d434589b6c1676b9d61c8e20c0e2","name":"Final Exit","registered_at":"2026-06-16T02:52:39Z","symbol":"NIM0914607","token_address":"0xd53cefa9b34dca7d6f17f7446de98dc59f92dc7f","type":"artist","uuid":"265de55e-99d8-48d6-b6f8-320110e5bc8f"}
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 0x61cd9f0f674892c12df7cfafe8b5b0b2e6c0d434589b6c1676b9d61c8e20c0e2. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/265de55e-99d8-48d6-b6f8-320110e5bc8f.json and https://artists.proofprofile.net/proofs/artist/265de55e-99d8-48d6-b6f8-320110e5bc8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
  text: {"copyright_id":"0x61cd9f0f674892c12df7cfafe8b5b0b2e6c0d434589b6c1676b9d61c8e20c0e2","name":"Final Exit","registered_at":"2026-06-16T02:52:39Z","symbol":"NIM0914607","token_address":"0xd53cefa9b34dca7d6f17f7446de98dc59f92dc7f","type":"artist","uuid":"265de55e-99d8-48d6-b6f8-320110e5bc8f"}
album: Umeå
  type: MusicAlbum
  date published: 1997-07-01
album: Teg
  type: MusicAlbum
  date published: 1997-07-01