House of Black Lanterns
type: MusicGroup
popularity: 2
followers: 804
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19e525728be4cb1722b125d12a107f94021512dc47370fd409596913fcb8c5c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954125
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954125
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:27:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19e525728be4cb1722b125d12a107f94021512dc47370fd409596913fcb8c5c5","name":"House of Black Lanterns","registered_at":"2026-06-17T08:47:28Z","symbol":"NIM1342881","token_address":"0x3b08b3b1aa8dfa7119b202beb7039b44b9c37eb2","type":"artist","uuid":"7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f"}
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 0x19e525728be4cb1722b125d12a107f94021512dc47370fd409596913fcb8c5c5. Chain 2 (Bitcoin): anchored in block 954131 (2026-06-17T19:19:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f.json and https://artists.proofprofile.net/proofs/artist/7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T19:19:19Z
  text: {"copyright_id":"0x19e525728be4cb1722b125d12a107f94021512dc47370fd409596913fcb8c5c5","name":"House of Black Lanterns","registered_at":"2026-06-17T08:47:28Z","symbol":"NIM1342881","token_address":"0x3b08b3b1aa8dfa7119b202beb7039b44b9c37eb2","type":"artist","uuid":"7bacaa7e-5e87-4f75-a4d3-79d1d1ff018f"}
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