Nicholas Challier
type: MusicGroup
genre: folk pop
popularity: 2
followers: 151
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ef66bb1113499bfb7b2ed64c22f42746c34baf7c2ea094404138ca8e029532f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2b2e7c8-7109-49be-8a26-b593131b9796.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2b2e7c8-7109-49be-8a26-b593131b9796.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2b2e7c8-7109-49be-8a26-b593131b9796
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ef66bb1113499bfb7b2ed64c22f42746c34baf7c2ea094404138ca8e029532f","name":"Nicholas Challier","registered_at":"2026-06-20T06:25:24Z","symbol":"NIM1539790","token_address":"0x28994078c7d2d3de906e0cb9baa666160d82ed84","type":"artist","uuid":"a2b2e7c8-7109-49be-8a26-b593131b9796"}
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 0x7ef66bb1113499bfb7b2ed64c22f42746c34baf7c2ea094404138ca8e029532f. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2b2e7c8-7109-49be-8a26-b593131b9796.json and https://artists.proofprofile.net/proofs/artist/a2b2e7c8-7109-49be-8a26-b593131b9796.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x7ef66bb1113499bfb7b2ed64c22f42746c34baf7c2ea094404138ca8e029532f","name":"Nicholas Challier","registered_at":"2026-06-20T06:25:24Z","symbol":"NIM1539790","token_address":"0x28994078c7d2d3de906e0cb9baa666160d82ed84","type":"artist","uuid":"a2b2e7c8-7109-49be-8a26-b593131b9796"}
album: Reminisce
  type: MusicAlbum
  date published: 2022-05-14
album: Just Two (Acoustic)
  type: MusicAlbum
  date published: 2022-06-30
album: Seasons (Demo)
  type: MusicAlbum
  date published: 2022-09-27
album: Looking Glass Divide (Live with Lounges.tv, December 2022)
  type: MusicAlbum
  date published: 2023-03-07
album: Night Chills (Acoustic)
  type: MusicAlbum
  date published: 2023-08-17
album: Kentucky Green
  type: MusicAlbum
  date published: 2023-08-25
album: 18
  type: MusicAlbum
  date published: 2023-09-18
album: Align
  type: MusicAlbum
  date published: 2023-10-20
album: Uneven Skies
  type: MusicAlbum
  date published: 2024-01-24
album: Tornado Season
  type: MusicAlbum
  date published: 2024-08-21
album: County Lines
  type: MusicAlbum
  date published: 2024-09-09
album: You See, I See
  type: MusicAlbum
  date published: 2024-10-01
album: This Side of the Road
  type: MusicAlbum
  date published: 2024-11-15
album: Align (Reworked)
  type: MusicAlbum
  date published: 2025-02-10
album: Wait For You
  type: MusicAlbum
  date published: 2025-06-27
album: Songwriting in the Dark
  type: MusicAlbum
  date published: 2025-07-27