Mark Loughrey
type: MusicGroup
popularity: 2
followers: 362
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd83b0d3c57b5e1aea6b57d43d08a412635cee504351bcc948e9ba09164d6bb10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953911
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953911
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1922cd6b-dea8-4dc7-96a1-f2b192130c8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1922cd6b-dea8-4dc7-96a1-f2b192130c8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1922cd6b-dea8-4dc7-96a1-f2b192130c8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:03:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd83b0d3c57b5e1aea6b57d43d08a412635cee504351bcc948e9ba09164d6bb10","name":"Mark Loughrey","registered_at":"2026-06-15T22:13:20Z","symbol":"NIM0847903","token_address":"0xb5ec88801791119e36349bff8685a9654d6ccf80","type":"artist","uuid":"1922cd6b-dea8-4dc7-96a1-f2b192130c8f"}
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 0xd83b0d3c57b5e1aea6b57d43d08a412635cee504351bcc948e9ba09164d6bb10. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1922cd6b-dea8-4dc7-96a1-f2b192130c8f.json and https://artists.proofprofile.net/proofs/artist/1922cd6b-dea8-4dc7-96a1-f2b192130c8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:03:10Z
  text: {"copyright_id":"0xd83b0d3c57b5e1aea6b57d43d08a412635cee504351bcc948e9ba09164d6bb10","name":"Mark Loughrey","registered_at":"2026-06-15T22:13:20Z","symbol":"NIM0847903","token_address":"0xb5ec88801791119e36349bff8685a9654d6ccf80","type":"artist","uuid":"1922cd6b-dea8-4dc7-96a1-f2b192130c8f"}
album: The Ink Spyglass
  type: MusicAlbum
  date published: 2017-08-11
album: Treppenwitz
  type: MusicAlbum
  date published: 2017-10-21
album: Before I Was Awake
  type: MusicAlbum
  date published: 2017-10-25
album: Nothing on a Truth // Strangled Birds
  type: MusicAlbum
  date published: 2020-09-18
album: The Snake With a Tale for a Mouth
  type: MusicAlbum
  date published: 2020-11-27
album: On Through the Veil Anew
  type: MusicAlbum
  date published: 2020-12-11
album: The Next Verse
  type: MusicAlbum
  date published: 2023-09-25
album: Porcupine
  type: MusicAlbum
  date published: 2023-10-13