Dark Delirium
type: MusicGroup
genre: melodic death metal
popularity: 6
followers: 1688
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c8e8e17483a9d8ceb89c3318204fafac91e7566260cdc891bc4b591916cdae5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953947
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953947
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21ca3126-e489-4465-9bef-3c58517c5615.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21ca3126-e489-4465-9bef-3c58517c5615.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21ca3126-e489-4465-9bef-3c58517c5615
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:14:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c8e8e17483a9d8ceb89c3318204fafac91e7566260cdc891bc4b591916cdae5","name":"Dark Delirium","registered_at":"2026-06-16T01:24:51Z","symbol":"NIM0893629","token_address":"0x104b9d3cffbf6b77a9ff5753c9b77a47d7f79704","type":"artist","uuid":"21ca3126-e489-4465-9bef-3c58517c5615"}
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 0x6c8e8e17483a9d8ceb89c3318204fafac91e7566260cdc891bc4b591916cdae5. Chain 2 (Bitcoin): anchored in block 953947 (2026-06-16T13:14:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21ca3126-e489-4465-9bef-3c58517c5615.json and https://artists.proofprofile.net/proofs/artist/21ca3126-e489-4465-9bef-3c58517c5615.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:14:26Z
  text: {"copyright_id":"0x6c8e8e17483a9d8ceb89c3318204fafac91e7566260cdc891bc4b591916cdae5","name":"Dark Delirium","registered_at":"2026-06-16T01:24:51Z","symbol":"NIM0893629","token_address":"0x104b9d3cffbf6b77a9ff5753c9b77a47d7f79704","type":"artist","uuid":"21ca3126-e489-4465-9bef-3c58517c5615"}
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