ISRC USQX92307322
Verified recording
USQX92307322 is “Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2a6c330e6a2257ccff5605f20858f21a0b702b236b50449c766a3a888556c802 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/USQX92307322.
Recording identifiers
- ISRC
- USQX92307322
- Title
- Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2a6c330e6a2257ccff5605f20858f21a0b702b236b50449c766a3a888556c802
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:de6fdbddda76585c80d46f529404a1af82f0ac977c7e0886395888720ae420bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX92307322
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Symphony No. 4 in B-Flat Major, Op. 60: III. Allegro vivace · Machine-readable JSON-LD