ISRC QZGWW2007499
Verified recording
QZGWW2007499 is “Shirushi (from "Sword Art Online II") [Piano Arrangement]” by HalcyonMusic,
registered on the CopyrightChains blockchain with CopyrightID
0x2910539aa2db4dc0cbb223445508dff2f96afde70835cddba5e5ec74664278e0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2007499.
Recording identifiers
- ISRC
- QZGWW2007499
- Title
- Shirushi (from "Sword Art Online II") [Piano Arrangement]
- Artist
- HalcyonMusic
- CopyrightID (CopyrightChains transaction hash)
0x2910539aa2db4dc0cbb223445508dff2f96afde70835cddba5e5ec74664278e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:84bb8df80387e03047547628dba878d6f4b0dbf359a98abdc7443efb57e167d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWW2007499
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Shirushi (from "Sword Art Online II") [Piano Arrangement] · Machine-readable JSON-LD