Andrew Rathbun
type: MusicGroup
genre: jazz
popularity: 15
followers: 557
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ef938d1042e3c9a20371547ad6c8cd717d4be1c6c99d33f158cc738cbb5e994
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f220728c-7d1f-4383-883f-b15996b44c08.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f220728c-7d1f-4383-883f-b15996b44c08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f220728c-7d1f-4383-883f-b15996b44c08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ef938d1042e3c9a20371547ad6c8cd717d4be1c6c99d33f158cc738cbb5e994","name":"Andrew Rathbun","registered_at":"2026-06-15T05:57:05Z","symbol":"NIM0703274","token_address":"0xc476179146493526290ce9a3627e4143eee6660e","type":"artist","uuid":"f220728c-7d1f-4383-883f-b15996b44c08"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef938d1042e3c9a20371547ad6c8cd717d4be1c6c99d33f158cc738cbb5e994. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f220728c-7d1f-4383-883f-b15996b44c08.json and https://artists.proofprofile.net/proofs/artist/f220728c-7d1f-4383-883f-b15996b44c08.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:45:15Z
  text: {"copyright_id":"0x8ef938d1042e3c9a20371547ad6c8cd717d4be1c6c99d33f158cc738cbb5e994","name":"Andrew Rathbun","registered_at":"2026-06-15T05:57:05Z","symbol":"NIM0703274","token_address":"0xc476179146493526290ce9a3627e4143eee6660e","type":"artist","uuid":"f220728c-7d1f-4383-883f-b15996b44c08"}
album: Jade
  type: MusicAlbum
  date published: 1998
album: True Stories
  type: MusicAlbum
  date published: 2000
album: Sculptures
  type: MusicAlbum
  date published: 2001
album: Renderings / The Art of Duo
  type: MusicAlbum
  date published: 2004
album: Shadow Forms II
  type: MusicAlbum
  date published: 2013-05-10
album: Numbers & Letters
  type: MusicAlbum
  date published: 2014-06-10
album: Character Study
  type: MusicAlbum
  date published: 2018-11-15
album: Semantics
  type: MusicAlbum
  date published: 2022-09-15
album: Incubated Dilemma Machine
  type: MusicAlbum
  date published: 2022-10-21
album: The Speed of Time
  type: MusicAlbum
  date published: 2023-09-22
album: Lost in the Shadows
  type: MusicAlbum
  date published: 2025-01-17