ISRC SEAEX1808040
Verified recording
SEAEX1808040 is “Piano Sonata No. 32 in C Minor, Op. 111: I. Maestoso - Allegro con brio ed appassionato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xe48e3e769eeb26b31c3ec67f98b989c2c08464861962834c47de3638cecd4f76 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1808040.
Recording identifiers
- ISRC
- SEAEX1808040
- Title
- Piano Sonata No. 32 in C Minor, Op. 111: I. Maestoso - Allegro con brio ed appassionato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xe48e3e769eeb26b31c3ec67f98b989c2c08464861962834c47de3638cecd4f76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:3ba1fa296acb12d8fa222b00d6f6fbf641f9d3d25394846e094a0557d1c3701d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEX1808040
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Piano Sonata No. 32 in C Minor, Op. 111: I. Maestoso - Allegro con brio ed appassionato · Machine-readable JSON-LD