ISRC GBAYC9400866
Verified recording
GBAYC9400866 is “Beethoven: Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": III. Allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x81b424481e1e97b17a00037c1d7fb5cfb20b931018f5de72274e43e7774eedf8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400866.
Recording identifiers
- ISRC
- GBAYC9400866
- Title
- Beethoven: Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": III. Allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x81b424481e1e97b17a00037c1d7fb5cfb20b931018f5de72274e43e7774eedf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ff547ca5b784f1e6083a0f5cd1a15a695abc1a56865d1c8972a9b2737d6fb7d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400866
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Beethoven: Piano Sonata No. 17 in D Minor, Op. 31 No. 2 "The Tempest": III. Allegretto · Machine-readable JSON-LD