ISRC NLE422312508
Verified recording
NLE422312508 is “Requiem in E-Flat Minor: VIII. Sanctus” by Józef Kozłowski,
registered on the CopyrightChains blockchain with CopyrightID
0xdb82b5a73b22f254bae2354d041b101482cd17c72b903f6dbeb14636a34e5030 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422312508.
Recording identifiers
- ISRC
- NLE422312508
- Title
- Requiem in E-Flat Minor: VIII. Sanctus
- Artist
- Józef Kozłowski
- CopyrightID (CopyrightChains transaction hash)
0xdb82b5a73b22f254bae2354d041b101482cd17c72b903f6dbeb14636a34e5030
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:89c812e85d27751985dcd30db0ce20bef357d0092d30a13e7277cf28fb9e3953- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422312508
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Requiem in E-Flat Minor: VIII. Sanctus · Machine-readable JSON-LD