ISRC USQX92204216
Verified recording
USQX92204216 is “Piano Trio No. 3 in C Minor, Op. 1, No. 3: III. Menuetto. Quasi allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x12b5ec8d045cb7205956f6faffb0ae315b37669aaf53fddb5bdd17064bd54d05 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/USQX92204216.
Recording identifiers
- ISRC
- USQX92204216
- Title
- Piano Trio No. 3 in C Minor, Op. 1, No. 3: III. Menuetto. Quasi allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x12b5ec8d045cb7205956f6faffb0ae315b37669aaf53fddb5bdd17064bd54d05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:85de1d84f5d276c80565dab6f8d7f893c4b51e9885862bafb953f7e482e6be96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92204216
- 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: III. Menuetto. Quasi allegro · Machine-readable JSON-LD