ISRC GBAYC9701028
Verified recording
GBAYC9701028 is “Beethoven: Piano Sonata No. 11 in B-Flat Major, Op. 22: IV. Rondo. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd1b0267ecaf81b309c0e095c44be94e6844b8651d044ab236e8408cf99af4253 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701028.
Recording identifiers
- ISRC
- GBAYC9701028
- Title
- Beethoven: Piano Sonata No. 11 in B-Flat Major, Op. 22: IV. Rondo. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd1b0267ecaf81b309c0e095c44be94e6844b8651d044ab236e8408cf99af4253
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:04d6ab89982c57ab677c197b19bc05465c69783945cc3f663f359923f744bf9d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701028
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Beethoven: Piano Sonata No. 11 in B-Flat Major, Op. 22: IV. Rondo. Allegretto · Machine-readable JSON-LD