ISRC USSM11307708
Verified recording
USSM11307708 is “Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x77b1857e71f49f0a8ae79da01fa7093c6f2d90d37e05490ad588c8e8a1ddbbf4 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11307708.
Recording identifiers
- ISRC
- USSM11307708
- Title
- Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x77b1857e71f49f0a8ae79da01fa7093c6f2d90d37e05490ad588c8e8a1ddbbf4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6dbffce529b5affa98a9e59284dd3b7fd1245b5c7cd3ad761545badf011f5e77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11307708
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Piano Concerto No. 4 in G Major, Op. 58: II. Andante con moto · Machine-readable JSON-LD