ISRC CACWV1954312
Verified recording
CACWV1954312 is “Nocturne” by yuichi NAGAO,
registered on the CopyrightChains blockchain with CopyrightID
0x373090a7e6d59b07f4b4a1ca970625238c2c311ce42d50af6d437f7764b159db and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV1954312.
Recording identifiers
- ISRC
- CACWV1954312
- Title
- Nocturne
- Artist
- yuichi NAGAO
- CopyrightID (CopyrightChains transaction hash)
0x373090a7e6d59b07f4b4a1ca970625238c2c311ce42d50af6d437f7764b159db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:a845ff3bf840bc212dffa6d0e2070bc79b13c00a0f537ffb26b31e4bd5cff715- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV1954312
- Bitcoin block existence check
- https://blockstream.info/api/block/960296