ISRC NLE422201908
Verified recording
NLE422201908 is “All-Night Vigil, Op. 37 "Vespers": VI Rejoice, O Virgin” by Sergei Rachmaninoff,
registered on the CopyrightChains blockchain with CopyrightID
0xb474c9d345babac9ff37d1770372248d2048a8a4b18bdd9ddaa799f9779856e0 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422201908.
Recording identifiers
- ISRC
- NLE422201908
- Title
- All-Night Vigil, Op. 37 "Vespers": VI Rejoice, O Virgin
- Artist
- Sergei Rachmaninoff
- CopyrightID (CopyrightChains transaction hash)
0xb474c9d345babac9ff37d1770372248d2048a8a4b18bdd9ddaa799f9779856e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:29cdcb07a0477dbd0afbf4101fa139b686b7fb819fe9f6c6c06ad7926d1d57bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422201908
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: All-Night Vigil, Op. 37 "Vespers": VI Rejoice, O Virgin · Machine-readable JSON-LD