Alwynne Pritchard
type: MusicGroup
genre: avant-garde
description: Alwynne Pritchard (born 1968, Glasgow) is an interdisciplinary artist based in Bergen, Norway. She is of Scottish, Welsh, English, Polish and Irish heritage. Alwynne is the daughter of the composer Gw
popularity: 4
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7a91ae7f32a9929ee5b6770a89e4584f8733dad90850fe736ec1c0fea378173
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52acc58a-de9d-4391-8c7e-ef928571f868.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52acc58a-de9d-4391-8c7e-ef928571f868.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52acc58a-de9d-4391-8c7e-ef928571f868
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7a91ae7f32a9929ee5b6770a89e4584f8733dad90850fe736ec1c0fea378173","name":"Alwynne Pritchard","registered_at":"2026-06-16T18:30:13Z","symbol":"NIM1138382","token_address":"0xde4fa44abbadf532064f7c67a72e00331b53908d","type":"artist","uuid":"52acc58a-de9d-4391-8c7e-ef928571f868"}
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 0xb7a91ae7f32a9929ee5b6770a89e4584f8733dad90850fe736ec1c0fea378173. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52acc58a-de9d-4391-8c7e-ef928571f868.json and https://artists.proofprofile.net/proofs/artist/52acc58a-de9d-4391-8c7e-ef928571f868.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0xb7a91ae7f32a9929ee5b6770a89e4584f8733dad90850fe736ec1c0fea378173","name":"Alwynne Pritchard","registered_at":"2026-06-16T18:30:13Z","symbol":"NIM1138382","token_address":"0xde4fa44abbadf532064f7c67a72e00331b53908d","type":"artist","uuid":"52acc58a-de9d-4391-8c7e-ef928571f868"}
album: Pritchard, A.: Invisible Cities
  type: MusicAlbum
  date published: 2013-04-01
album: Pritchard, A.: Invisible Cities
  type: MusicAlbum
  date published: 2013-04-01
album: Alwynne Pritchard: Rockaby
  type: MusicAlbum
  date published: 2019-07-01
album: Alwynne Pritchard: Rockaby & Other Works
  type: MusicAlbum
  date published: 2019-09-06