ISRC USSJ10914196
Verified recording
USSJ10914196 is “Nocturne No. 11 in G Minor, Op. 37” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x06ddc1fd16d7389120bf81b532eece939bc5a51849491a8a23fdf1f825248af0 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10914196.
Recording identifiers
- ISRC
- USSJ10914196
- Title
- Nocturne No. 11 in G Minor, Op. 37
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x06ddc1fd16d7389120bf81b532eece939bc5a51849491a8a23fdf1f825248af0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:ac61afdc1353802b9158c9142067cd41494d44194cf74376222ff9b8d53c7b6a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10914196
- Bitcoin block existence check
- https://blockstream.info/api/block/960209
Full record
Track page: Nocturne No. 11 in G Minor, Op. 37 · Machine-readable JSON-LD