ISRC QZK6K2235328
Verified recording
QZK6K2235328 is “Marseillaise National Anthem of France” by National Anthem,
registered on the CopyrightChains blockchain with CopyrightID
0x6bdc285d75f3b8f6d659eaf3fe486bf9400435d78dfb30df0afccd69e9ba854c and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2235328.
Recording identifiers
- ISRC
- QZK6K2235328
- Title
- Marseillaise National Anthem of France
- Artist
- National Anthem
- CopyrightID (CopyrightChains transaction hash)
0x6bdc285d75f3b8f6d659eaf3fe486bf9400435d78dfb30df0afccd69e9ba854c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:93cfd38bac2c2102c23e2ac3ada2dd1f51a2757e1397237ac80aadbf5ede7f2c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2235328
- Bitcoin block existence check
- https://blockstream.info/api/block/960494
Full record
Track page: Marseillaise National Anthem of France · Machine-readable JSON-LD