ISRC NLZ541900776
Verified recording
NLZ541900776 is “Cathedral” by JETFIRE,
registered on the CopyrightChains blockchain with CopyrightID
0x741564d6319de965e45b953adc78d72095a163260eadf1cf23c9674dce4b33fd and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541900776.
Recording identifiers
- ISRC
- NLZ541900776
- Title
- Cathedral
- Artist
- JETFIRE
- CopyrightID (CopyrightChains transaction hash)
0x741564d6319de965e45b953adc78d72095a163260eadf1cf23c9674dce4b33fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:ff418083b44eadb66752fb50cd5c5fce30d8bd351b4195c50c5c76b2ce514c1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541900776
- Bitcoin block existence check
- https://blockstream.info/api/block/953520