ISRC USTE10460204
Verified recording
USTE10460204 is “Nocturne No. 4 In F Major, Op. 15 No. 1” by Jacques Loussier,
registered on the CopyrightChains blockchain with CopyrightID
0x837e27c491e0855fd9cbd77d098a9a6462f5884ed02aee92986e492dae588f28 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10460204.
Recording identifiers
- ISRC
- USTE10460204
- Title
- Nocturne No. 4 In F Major, Op. 15 No. 1
- Artist
- Jacques Loussier
- CopyrightID (CopyrightChains transaction hash)
0x837e27c491e0855fd9cbd77d098a9a6462f5884ed02aee92986e492dae588f28
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:33aa3ce3c3292cae42f7aca796ee3b2b6400a40ad757126ae0317f482e43e547- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10460204
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Nocturne No. 4 In F Major, Op. 15 No. 1 · Machine-readable JSON-LD