The Downward Spiral
type: MusicGroup
description: The Downward Spiral is the second studio album by the American industrial rock band Nine Inch Nails, fronted by Trent Reznor. It was released on March 8, 1994, by Nothing Records and Interscope Record
popularity: 3
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36c0b74299120a909635954422bb203d13160803b1d0ea038d2d78223052a6fe
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/5ffca25d-ab74-4f47-9778-40c5b546157d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ffca25d-ab74-4f47-9778-40c5b546157d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ffca25d-ab74-4f47-9778-40c5b546157d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36c0b74299120a909635954422bb203d13160803b1d0ea038d2d78223052a6fe","name":"The Downward Spiral","registered_at":"2026-06-16T23:01:45Z","symbol":"NIM1203168","token_address":"0xa26cd6fe2d22a95c703b6a86be582daa41b4e366","type":"artist","uuid":"5ffca25d-ab74-4f47-9778-40c5b546157d"}
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 0x36c0b74299120a909635954422bb203d13160803b1d0ea038d2d78223052a6fe. 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/5ffca25d-ab74-4f47-9778-40c5b546157d.json and https://artists.proofprofile.net/proofs/artist/5ffca25d-ab74-4f47-9778-40c5b546157d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x36c0b74299120a909635954422bb203d13160803b1d0ea038d2d78223052a6fe","name":"The Downward Spiral","registered_at":"2026-06-16T23:01:45Z","symbol":"NIM1203168","token_address":"0xa26cd6fe2d22a95c703b6a86be582daa41b4e366","type":"artist","uuid":"5ffca25d-ab74-4f47-9778-40c5b546157d"}
album: The Downward Spiral
  type: MusicAlbum
  date published: 2024-05-19
album: Start Again
  type: MusicAlbum
  date published: 2025-03-28
album: Lose my Mind
  type: MusicAlbum
  date published: 2025-06-20