ISRC ATB151100204
Verified recording
ATB151100204 is “Piano Sonata No. 32 in C Minor, Op. 111: I. Maestoso” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x320d35649fe50211ec73f4658ae4d683f640578839a660a0ca4c447be9cbfad0 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151100204.
Recording identifiers
- ISRC
- ATB151100204
- Title
- Piano Sonata No. 32 in C Minor, Op. 111: I. Maestoso
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x320d35649fe50211ec73f4658ae4d683f640578839a660a0ca4c447be9cbfad0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:72977056705360fb671d8a097e84aea335b42f930f87e4aa49c73c4f0be06610- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATB151100204
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Piano Sonata No. 32 in C Minor, Op. 111: I. Maestoso · Machine-readable JSON-LD