ISRC GBAYC9903435
Verified recording
GBAYC9903435 is “Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xacc3800fd3c4e8e924bcf02e8ab08344ec1201c421ad2619ddb9b81fdbf5a107 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903435.
Recording identifiers
- ISRC
- GBAYC9903435
- Title
- Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xacc3800fd3c4e8e924bcf02e8ab08344ec1201c421ad2619ddb9b81fdbf5a107
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:c1537668449fae5182ac1312d5ed9ef5fa17b222323e088244d13eee967b7daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903435
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai · Machine-readable JSON-LD