PJ Loughran
type: MusicGroup
genre: alternative pop
description: PJ Loughran (born October 4, 1973) is an American illustrator, musician and entrepreneur. Career After graduating from the Parsons School of Design, Loughran began his career as in illustrator doing
popularity: 4
followers: 146
additional property: CopyrightID
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  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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720e8b4bfb52339310e316a2114afe3fb5572c8f7c519405ca1261b5e09e89d3. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/388bb063-f76f-46e3-aa49-1192b5779c21.json and https://artists.proofprofile.net/proofs/artist/388bb063-f76f-46e3-aa49-1192b5779c21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
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album: Grenadine
  type: MusicAlbum
  date published: 2001
album: Grenadine
  type: MusicAlbum
  date published: 2003-01-01
album: Sunrise Run
  type: MusicAlbum
  date published: 2006
album: Spinning On
  type: MusicAlbum
  date published: 2014
album: McKinley & Miles
  type: MusicAlbum
  date published: 2018-10-16
album: McKinley & Miles - SIDE B
  type: MusicAlbum
  date published: 2018-11-01
album: Davenport (Songs From Quarantine)
  type: MusicAlbum
  date published: 2020-06-13
album: The Good Fight
  type: MusicAlbum
  date published: 2023-10-04
album: The Vocationist
  type: MusicAlbum
  date published: 2025-03-10
  track: Yes, And
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    duration: PT3M54S
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    by artist: PJ Loughran
    in album: The Vocationist
      type: MusicAlbum
      date published: 2025-03-10
    genre: alternative pop
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
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      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b3231963a3f473d663ed620e70a6a4be09ec0485353cff3b6075f528174198. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEYOK2506120.
      date published: 2026-07-18T22:58:55Z
    audio: Yes, And
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      additional property: Tempo (BPM)
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      additional property: Speechiness
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      additional property: Loudness (dB)
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