Lucifer & Marc
type: MusicGroup
popularity: 5
followers: 133
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7723f57e130ccc1341d3d0fb7099888b4376ac044f63be8c63a8d358c2f6699
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35fe16e0-7025-4e67-9b45-3c8ec4f37c13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/35fe16e0-7025-4e67-9b45-3c8ec4f37c13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/35fe16e0-7025-4e67-9b45-3c8ec4f37c13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7723f57e130ccc1341d3d0fb7099888b4376ac044f63be8c63a8d358c2f6699","name":"Lucifer & Marc","registered_at":"2026-06-16T08:21:03Z","symbol":"NIM0993045","token_address":"0x2e362a7c40256002370cc4626cdf1f0408727760","type":"artist","uuid":"35fe16e0-7025-4e67-9b45-3c8ec4f37c13"}
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 0xa7723f57e130ccc1341d3d0fb7099888b4376ac044f63be8c63a8d358c2f6699. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/35fe16e0-7025-4e67-9b45-3c8ec4f37c13.json and https://artists.proofprofile.net/proofs/artist/35fe16e0-7025-4e67-9b45-3c8ec4f37c13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xa7723f57e130ccc1341d3d0fb7099888b4376ac044f63be8c63a8d358c2f6699","name":"Lucifer & Marc","registered_at":"2026-06-16T08:21:03Z","symbol":"NIM0993045","token_address":"0x2e362a7c40256002370cc4626cdf1f0408727760","type":"artist","uuid":"35fe16e0-7025-4e67-9b45-3c8ec4f37c13"}