ISRC NLE422312502
Verified recording
NLE422312502 is “Requiem in E-Flat Minor: II. Dies irae” by Józef Kozłowski,
registered on the CopyrightChains blockchain with CopyrightID
0x03e27c8b2194465ccdd954cfea43c3e9a19001936c69ee26a1bb30724fbdcc33 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422312502.
Recording identifiers
- ISRC
- NLE422312502
- Title
- Requiem in E-Flat Minor: II. Dies irae
- Artist
- Józef Kozłowski
- CopyrightID (CopyrightChains transaction hash)
0x03e27c8b2194465ccdd954cfea43c3e9a19001936c69ee26a1bb30724fbdcc33
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d485119174fdc90aa91564787152ea29d219092aa184c8f4f7f57e1091fb51d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE422312502
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Requiem in E-Flat Minor: II. Dies irae · Machine-readable JSON-LD