Stuart McCallum
type: MusicGroup
popularity: 22
followers: 3915
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5614b60bd9a88293e7ed8cdeda13750a71d98d867cd9a8fa2f94e02baeaf2298
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03ca66e1-4338-4344-a5e2-8dfe1decb2fd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/03ca66e1-4338-4344-a5e2-8dfe1decb2fd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/03ca66e1-4338-4344-a5e2-8dfe1decb2fd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5614b60bd9a88293e7ed8cdeda13750a71d98d867cd9a8fa2f94e02baeaf2298","name":"Stuart McCallum","registered_at":"2026-06-11T10:53:51Z","symbol":"NIM0005551","token_address":"0x17dceafd8ebd9ea6a45ab74aba517e2846b229f5","type":"artist","uuid":"03ca66e1-4338-4344-a5e2-8dfe1decb2fd"}
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 0x5614b60bd9a88293e7ed8cdeda13750a71d98d867cd9a8fa2f94e02baeaf2298. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/03ca66e1-4338-4344-a5e2-8dfe1decb2fd.json and https://artists.proofprofile.net/proofs/artist/03ca66e1-4338-4344-a5e2-8dfe1decb2fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x5614b60bd9a88293e7ed8cdeda13750a71d98d867cd9a8fa2f94e02baeaf2298","name":"Stuart McCallum","registered_at":"2026-06-11T10:53:51Z","symbol":"NIM0005551","token_address":"0x17dceafd8ebd9ea6a45ab74aba517e2846b229f5","type":"artist","uuid":"03ca66e1-4338-4344-a5e2-8dfe1decb2fd"}
album: Echo Architect
  type: MusicAlbum
  date published: 2006-01-01
album: Stuart McCallum
  type: MusicAlbum
  date published: 2009
album: Distilled
  type: MusicAlbum
  date published: 2011-09-23
album: Distilled
  type: MusicAlbum
  date published: 2011-09-25
album: Distilled
  type: MusicAlbum
  date published: 2011-09-25
album: Distilled (Live)
  type: MusicAlbum
  date published: 2012-11-09
album: Distilled (Live)
  type: MusicAlbum
  date published: 2012-11-11
album: Distilled - Live
  type: MusicAlbum
  date published: 2012-11-11
album: The Ultimate Form
  type: MusicAlbum
  date published: 2013-09-01
album: Stuart Mccallum
  type: MusicAlbum
  date published: 2014-07-31
album: City
  type: MusicAlbum
  date published: 2015-08-28
album: City
  type: MusicAlbum
  date published: 2015-08-28
album: City
  type: MusicAlbum
  date published: 2015-08-28
album: City
  type: MusicAlbum
  date published: 2015-08-28
album: City Live
  type: MusicAlbum
  date published: 2017-06-16
album: Saltburn
  type: MusicAlbum
  date published: 2018-05-18
album: Solitude
  type: MusicAlbum
  date published: 2018-06-15
album: Corry Strand
  type: MusicAlbum
  date published: 2019-11-22
album: Solitude Part ii
  type: MusicAlbum
  date published: 2019-12-13
album: Nebraska Fall
  type: MusicAlbum
  date published: 2021-10-29
album: Anna's Theme
  type: MusicAlbum
  date published: 2021-11-19
album: First Snow
  type: MusicAlbum
  date published: 2021-12-10
album: Journey Home
  type: MusicAlbum
  date published: 2022-01-07
album: Acoustic Meditation, Vol. 1
  type: MusicAlbum
  date published: 2022-02-04
album: Effergy
  type: MusicAlbum
  date published: 2022-11-11
album: Vinyl Room Sessions
  type: MusicAlbum
  date published: 2022-11-25
album: Rain is Coming
  type: MusicAlbum
  date published: 2024-05-03
album: Flickering
  type: MusicAlbum
  date published: 2024-06-07
album: Rain Is Coming
  type: MusicAlbum
  date published: 2024-06-28