ISRC USQX92204214
Verified recording
USQX92204214 is “Piano Trio No. 3 in C Minor, Op. 1, No. 3: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7b7040c2c0beb9f8dc9885fd61da1fcd67e97aaa8d43cb1c7d999568bd8c962c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92204214.
Recording identifiers
- ISRC
- USQX92204214
- Title
- Piano Trio No. 3 in C Minor, Op. 1, No. 3: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7b7040c2c0beb9f8dc9885fd61da1fcd67e97aaa8d43cb1c7d999568bd8c962c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c2e7efcd24a36a189202dde7311222996a83de7aad4ef1b7bb4da7bd75de5927- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92204214
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Trio No. 3 in C Minor, Op. 1, No. 3: I. Allegro con brio · Machine-readable JSON-LD