Hand of Kalliach
type: MusicGroup
genre: folk metal
genre: melodic death metal
genre: melodic metal
popularity: 5
followers: 1747
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ad5b0971a226f9d39e1a83cd63a0fb88392acd433af1c2b5477ce78306d092e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953943
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2055bd48-4a88-4f25-b8c4-ff17f6226f44.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2055bd48-4a88-4f25-b8c4-ff17f6226f44.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2055bd48-4a88-4f25-b8c4-ff17f6226f44
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:59:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ad5b0971a226f9d39e1a83cd63a0fb88392acd433af1c2b5477ce78306d092e","name":"Hand of Kalliach","registered_at":"2026-06-16T01:06:04Z","symbol":"NIM0889135","token_address":"0xf9f7b5101c375ed868eb136cc3f292febfc78cea","type":"artist","uuid":"2055bd48-4a88-4f25-b8c4-ff17f6226f44"}
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 0x7ad5b0971a226f9d39e1a83cd63a0fb88392acd433af1c2b5477ce78306d092e. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2055bd48-4a88-4f25-b8c4-ff17f6226f44.json and https://artists.proofprofile.net/proofs/artist/2055bd48-4a88-4f25-b8c4-ff17f6226f44.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x7ad5b0971a226f9d39e1a83cd63a0fb88392acd433af1c2b5477ce78306d092e","name":"Hand of Kalliach","registered_at":"2026-06-16T01:06:04Z","symbol":"NIM0889135","token_address":"0xf9f7b5101c375ed868eb136cc3f292febfc78cea","type":"artist","uuid":"2055bd48-4a88-4f25-b8c4-ff17f6226f44"}
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