ISRC GBAYC9102188
Verified recording
GBAYC9102188 is “Piano Sonata No. 28, Op. 101: III. Adagio, ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2eafeb931d6179bc174f287b6521bfa18f7b4ab2d23b8cc3946f5cea5c038fb5 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/GBAYC9102188.
Recording identifiers
- ISRC
- GBAYC9102188
- Title
- Piano Sonata No. 28, Op. 101: III. Adagio, ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2eafeb931d6179bc174f287b6521bfa18f7b4ab2d23b8cc3946f5cea5c038fb5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:91076887e94af90e7d34e704839cb7639e89f7189767b892ffdf2bef8c489ae8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102188
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 28, Op. 101: III. Adagio, ma non troppo · Machine-readable JSON-LD