ISRC USSM11911358
Verified recording
USSM11911358 is “Nocturne in C Sharp” by HAUSER,
registered on the CopyrightChains blockchain with CopyrightID
0x4f0ac826cbe971671022cf1bff5b562483165bfec20f297c1fba5a0f36cd7d68 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/USSM11911358.
Recording identifiers
- ISRC
- USSM11911358
- Title
- Nocturne in C Sharp
- Artist
- HAUSER
- CopyrightID (CopyrightChains transaction hash)
0x4f0ac826cbe971671022cf1bff5b562483165bfec20f297c1fba5a0f36cd7d68
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c607f7a0cb7903db3f32469284d03cf556c430b9581bf3e7f972ab6ad206f4a1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11911358
- Bitcoin block existence check
- https://blockstream.info/api/block/956302