Black Lotus
type: MusicGroup
description: Black Lotus may refer to: Black Lotus (Magic: The Gathering), one of the most valuable Magic: The Gathering cards Black Lotus (company), in the information security industry Black Lotus Records, a
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9184ce4367f490503a077ac33fc75b9661d0ce2469bbaf00153afa79a710fda1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953955
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953955
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26b9781d-6560-4d9e-816f-6beab7f3ec0b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26b9781d-6560-4d9e-816f-6beab7f3ec0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26b9781d-6560-4d9e-816f-6beab7f3ec0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:29:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9184ce4367f490503a077ac33fc75b9661d0ce2469bbaf00153afa79a710fda1","name":"Black Lotus","registered_at":"2026-06-16T02:57:34Z","symbol":"NIM0915781","token_address":"0xc4f1ea090a52568725fa38c126fc979b73ed2663","type":"artist","uuid":"26b9781d-6560-4d9e-816f-6beab7f3ec0b"}
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 0x9184ce4367f490503a077ac33fc75b9661d0ce2469bbaf00153afa79a710fda1. Chain 2 (Bitcoin): anchored in block 953955 (2026-06-16T14:29:53Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26b9781d-6560-4d9e-816f-6beab7f3ec0b.json and https://artists.proofprofile.net/proofs/artist/26b9781d-6560-4d9e-816f-6beab7f3ec0b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:29:53Z
  text: {"copyright_id":"0x9184ce4367f490503a077ac33fc75b9661d0ce2469bbaf00153afa79a710fda1","name":"Black Lotus","registered_at":"2026-06-16T02:57:34Z","symbol":"NIM0915781","token_address":"0xc4f1ea090a52568725fa38c126fc979b73ed2663","type":"artist","uuid":"26b9781d-6560-4d9e-816f-6beab7f3ec0b"}
album: Realm of Eternal
  type: MusicAlbum
  date published: 2025-11-08