Alexina Louie
type: MusicGroup
description: Alexina Diane Louie, (born 30 July 1949), is a Canadian composer of contemporary classical music."BWW Review: Escape to Serenity with Toronto Symphony's BRAHMS GERMAN REQUIEM". Broadway World, by Tay
popularity: 3
followers: 272
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc5f03eb4dc9a61db8ed710e89340aad4993215ff7d3804a54bbeb35c85c9f46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b577a12f-be98-4a16-bc80-05280e328b85.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b577a12f-be98-4a16-bc80-05280e328b85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b577a12f-be98-4a16-bc80-05280e328b85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc5f03eb4dc9a61db8ed710e89340aad4993215ff7d3804a54bbeb35c85c9f46","name":"Alexina Louie","registered_at":"2026-06-20T14:33:43Z","symbol":"NIM1632758","token_address":"0x378c0534525581f2fc1d45f348d0448e5cbbda76","type":"artist","uuid":"b577a12f-be98-4a16-bc80-05280e328b85"}
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 0xfc5f03eb4dc9a61db8ed710e89340aad4993215ff7d3804a54bbeb35c85c9f46. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b577a12f-be98-4a16-bc80-05280e328b85.json and https://artists.proofprofile.net/proofs/artist/b577a12f-be98-4a16-bc80-05280e328b85.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xfc5f03eb4dc9a61db8ed710e89340aad4993215ff7d3804a54bbeb35c85c9f46","name":"Alexina Louie","registered_at":"2026-06-20T14:33:43Z","symbol":"NIM1632758","token_address":"0x378c0534525581f2fc1d45f348d0448e5cbbda76","type":"artist","uuid":"b577a12f-be98-4a16-bc80-05280e328b85"}
album: Louie: Music of Alexina Louie (The)
  type: MusicAlbum
  date published: 2008-01-01
album: Louie: Music of Alexina Louie (The)
  type: MusicAlbum
  date published: 2008-01-01
album: Louie, A.: Music for a Thousand Autumns
  type: MusicAlbum
  date published: 2012-04-01
album: Louie, A.: Music for a Thousand Autumns
  type: MusicAlbum
  date published: 2012-04-01
album: Alexina Louie: Take the Dog Sled
  type: MusicAlbum
  date published: 2020-11-06
album: Alexina Louie: Take the Dog Sled
  type: MusicAlbum
  date published: 2020-11-06
album: Alexina Louie: Star Light, Star Bright
  type: MusicAlbum
  date published: 2021-06-01
album: Quasi Cadenza
  type: MusicAlbum
  date published: 2023-09-01
album: Louie: Small Beautiful Things: No. 6, Moonbeams (Magical Moon)
  type: MusicAlbum
  date published: 2025-11-05