V of Londor
type: MusicGroup
genre: drone
popularity: 3
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb78ed1263f890ea741a2811b5ea67468ffdf709936649a27d9cf977a41adbdc0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb78ed1263f890ea741a2811b5ea67468ffdf709936649a27d9cf977a41adbdc0","name":"V of Londor","registered_at":"2026-06-20T10:41:49Z","symbol":"NIM1594539","token_address":"0x79d7b9eee3be00d064d1f354972cdb88ac8d6436","type":"artist","uuid":"ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b"}
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 0xb78ed1263f890ea741a2811b5ea67468ffdf709936649a27d9cf977a41adbdc0. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b.json and https://artists.proofprofile.net/proofs/artist/ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xb78ed1263f890ea741a2811b5ea67468ffdf709936649a27d9cf977a41adbdc0","name":"V of Londor","registered_at":"2026-06-20T10:41:49Z","symbol":"NIM1594539","token_address":"0x79d7b9eee3be00d064d1f354972cdb88ac8d6436","type":"artist","uuid":"ae0c11ac-7a9e-4d2a-8dc3-efd1affd706b"}
album: Tides of Neon Tides of Snow
  type: MusicAlbum
  date published: 2021-10-20
album: Mood 2123
  type: MusicAlbum
  date published: 2023-07-14
album: The Cold Sunshine
  type: MusicAlbum
  date published: 2024-01-12