Chthonian Alchemy
type: MusicGroup
popularity: 8
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf3040b6b5ceda0075f9adc3376d93c5ff1136853944cf3b138db6bd2c311c75
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/61d7bba0-ce8b-4113-8913-3aca45bd9f53.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61d7bba0-ce8b-4113-8913-3aca45bd9f53.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61d7bba0-ce8b-4113-8913-3aca45bd9f53
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf3040b6b5ceda0075f9adc3376d93c5ff1136853944cf3b138db6bd2c311c75","name":"Chthonian Alchemy","registered_at":"2026-06-17T00:06:34Z","symbol":"NIM1218630","token_address":"0xf3e7cfd401198b66ea36b93b14458116b43d26cd","type":"artist","uuid":"61d7bba0-ce8b-4113-8913-3aca45bd9f53"}
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 0xdf3040b6b5ceda0075f9adc3376d93c5ff1136853944cf3b138db6bd2c311c75. 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/61d7bba0-ce8b-4113-8913-3aca45bd9f53.json and https://artists.proofprofile.net/proofs/artist/61d7bba0-ce8b-4113-8913-3aca45bd9f53.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xdf3040b6b5ceda0075f9adc3376d93c5ff1136853944cf3b138db6bd2c311c75","name":"Chthonian Alchemy","registered_at":"2026-06-17T00:06:34Z","symbol":"NIM1218630","token_address":"0xf3e7cfd401198b66ea36b93b14458116b43d26cd","type":"artist","uuid":"61d7bba0-ce8b-4113-8913-3aca45bd9f53"}
album: Beyond the Acheron
  type: MusicAlbum
  date published: 2012-12-06