ISRC GBAYC8802218
Verified recording
GBAYC8802218 is “Piano Sonata No. 11 in A Major, K. 331: I. Tema con variazoni” by Andrei Gavrilov,
registered on the CopyrightChains blockchain with CopyrightID
0xf4112c5396ade5f88b0b0b67de7549b5b1066015981399b5bd12ec160de01f13 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802218.
Recording identifiers
- ISRC
- GBAYC8802218
- Title
- Piano Sonata No. 11 in A Major, K. 331: I. Tema con variazoni
- Artist
- Andrei Gavrilov
- CopyrightID (CopyrightChains transaction hash)
0xf4112c5396ade5f88b0b0b67de7549b5b1066015981399b5bd12ec160de01f13
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:68f409664876b8acbf43d5dfa280ea053439d317c9ccfb4a657cc29ea53b1b13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8802218
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: I. Tema con variazoni · Machine-readable JSON-LD