The Witching Hour
type: MusicGroup
genre: deathrock
popularity: 3
followers: 945
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc745a9921089b1433aa292fbf2833596bd44af73e8817567a8839f67718bb220
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954569
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954569
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2af86b9-5ae6-4364-bcb9-8f797cc048a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2af86b9-5ae6-4364-bcb9-8f797cc048a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2af86b9-5ae6-4364-bcb9-8f797cc048a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T14:36:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc745a9921089b1433aa292fbf2833596bd44af73e8817567a8839f67718bb220","name":"The Witching Hour","registered_at":"2026-06-20T13:12:17Z","symbol":"NIM1618382","token_address":"0x5584da6795a1d4555da7d85bb6dc4b8fb4f901e2","type":"artist","uuid":"b2af86b9-5ae6-4364-bcb9-8f797cc048a6"}
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 0xc745a9921089b1433aa292fbf2833596bd44af73e8817567a8839f67718bb220. Chain 2 (Bitcoin): anchored in block 954569 (2026-06-20T14:36:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2af86b9-5ae6-4364-bcb9-8f797cc048a6.json and https://artists.proofprofile.net/proofs/artist/b2af86b9-5ae6-4364-bcb9-8f797cc048a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T14:36:29Z
  text: {"copyright_id":"0xc745a9921089b1433aa292fbf2833596bd44af73e8817567a8839f67718bb220","name":"The Witching Hour","registered_at":"2026-06-20T13:12:17Z","symbol":"NIM1618382","token_address":"0x5584da6795a1d4555da7d85bb6dc4b8fb4f901e2","type":"artist","uuid":"b2af86b9-5ae6-4364-bcb9-8f797cc048a6"}
album: Angels in Shadowed Blue
  type: MusicAlbum
  date published: 2001-01-01
album: Crimson Glory Symphonies
  type: MusicAlbum
  date published: 2004-01-01
album: After The Haunting Silence
  type: MusicAlbum
  date published: 2006
album: Witching Hour
  type: MusicAlbum
  date published: 2013-10-01