ISRC NLZ8V1800878
Verified recording
NLZ8V1800878 is “Blue Monday (Crossnaders Remix)” by Mark Ursa,
registered on the CopyrightChains blockchain with CopyrightID
0x5b4803feb29b21944c1b7b6200c0d95c5f505c2972ecccebae17408308a1ec4b and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ8V1800878.
Recording identifiers
- ISRC
- NLZ8V1800878
- Title
- Blue Monday (Crossnaders Remix)
- Artist
- Mark Ursa
- CopyrightID (CopyrightChains transaction hash)
0x5b4803feb29b21944c1b7b6200c0d95c5f505c2972ecccebae17408308a1ec4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:a5a442a35be9bc0f3d62a165f18626c6242d77d5848b4d20ea88dfea17c1a0d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ8V1800878
- Bitcoin block existence check
- https://blockstream.info/api/block/960199
Full record
Track page: Blue Monday (Crossnaders Remix) · Machine-readable JSON-LD