Alexander Smith
type: MusicGroup
popularity: 16
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc106670bbd36984161171218e245955c92172c5c2ffcbd3c42865896c7ecd39b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7eaff97-9a97-433e-82fa-7802641ab49e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a7eaff97-9a97-433e-82fa-7802641ab49e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a7eaff97-9a97-433e-82fa-7802641ab49e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc106670bbd36984161171218e245955c92172c5c2ffcbd3c42865896c7ecd39b","name":"Alexander Smith","registered_at":"2026-06-14T22:07:04Z","symbol":"NIM0591025","token_address":"0xf5356aa12ecea99b752acec1cf8a5d5249670b6d","type":"artist","uuid":"a7eaff97-9a97-433e-82fa-7802641ab49e"}
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 0xc106670bbd36984161171218e245955c92172c5c2ffcbd3c42865896c7ecd39b. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a7eaff97-9a97-433e-82fa-7802641ab49e.json and https://artists.proofprofile.net/proofs/artist/a7eaff97-9a97-433e-82fa-7802641ab49e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0xc106670bbd36984161171218e245955c92172c5c2ffcbd3c42865896c7ecd39b","name":"Alexander Smith","registered_at":"2026-06-14T22:07:04Z","symbol":"NIM0591025","token_address":"0xf5356aa12ecea99b752acec1cf8a5d5249670b6d","type":"artist","uuid":"a7eaff97-9a97-433e-82fa-7802641ab49e"}
album: The Whistle-blower
  type: MusicAlbum
  date published: 2022-11-01
album: Toys in the Attic
  type: MusicAlbum
  date published: 2022-11-07
album: Swingin' in the Blitz
  type: MusicAlbum
  date published: 2023-06-11
album: Paradise Calling
  type: MusicAlbum
  date published: 2023-07-10
album: God's Own Country
  type: MusicAlbum
  date published: 2023-08-20
album: A Piece O' Pizz
  type: MusicAlbum
  date published: 2023-08-29
album: Have a Great Day!
  type: MusicAlbum
  date published: 2024-04-20
album: C'est Si Romantique
  type: MusicAlbum
  date published: 2024-11-04
album: Getting Things Done
  type: MusicAlbum
  date published: 2025-05-14
album: View From Above
  type: MusicAlbum
  date published: 2025-05-28
album: Sirtaki
  type: MusicAlbum
  date published: 2025-08-04