ISRC USSM12303756
Verified recording
USSM12303756 is “Piano Sonata, Op. 1” by Alban Berg,
registered on the CopyrightChains blockchain with CopyrightID
0xb2402eb3ff6736788ab3f68758efc0984baa63c6f7a9f800042e36d7a0c879c4 and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303756.
Recording identifiers
- ISRC
- USSM12303756
- Title
- Piano Sonata, Op. 1
- Artist
- Alban Berg
- CopyrightID (CopyrightChains transaction hash)
0xb2402eb3ff6736788ab3f68758efc0984baa63c6f7a9f800042e36d7a0c879c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:efa291f493e1f4ab2e56358329baf1f0ef65088712d3b7cda8868bed2346f4c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12303756
- Bitcoin block existence check
- https://blockstream.info/api/block/960175