ISRC NLZ541500840

Verified recording

NLZ541500840 is “Theme O” by Madison Mars, registered on the CopyrightChains blockchain with CopyrightID 0xaf9097e2c5e2c8d1046dbdf08511f8f002eabfcc0fcdaf152efaebb41f10dc49 and independently timestamped in Bitcoin block 956889 on 2026-07-06. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541500840.

Recording identifiers

ISRC
NLZ541500840
Title
Theme O
Artist
Madison Mars
CopyrightID (CopyrightChains transaction hash)
0xaf9097e2c5e2c8d1046dbdf08511f8f002eabfcc0fcdaf152efaebb41f10dc49

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49+00:00
Bitcoin block
956889
Canonical record hash
sha256:888e3cec03504f998971a1e14fb5631534a849ede1ed5b73849ce9ae5b28b06a
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541500840
Bitcoin block existence check
https://blockstream.info/api/block/956889

Full record

Track page: Theme O · Machine-readable JSON-LD