ISRC DEF056400173
Verified recording
DEF056400173 is “Piano Sonata No. 6 in F Major, Op. 10 No. 2: III. Presto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xaf540f22bd22d4488739a228a42947590d940e060fcf69c0cf663852fbbd10dc and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400173.
Recording identifiers
- ISRC
- DEF056400173
- Title
- Piano Sonata No. 6 in F Major, Op. 10 No. 2: III. Presto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xaf540f22bd22d4488739a228a42947590d940e060fcf69c0cf663852fbbd10dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:960f62f24c30229d660bc97e7e9c5c4fb65199211061f6ba90bc649791952ad1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056400173
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Piano Sonata No. 6 in F Major, Op. 10 No. 2: III. Presto · Machine-readable JSON-LD