ISRC DEF057204160
Verified recording
DEF057204160 is “La Marseillaise (National Anthem of France)” by Claude Joseph Rouget de Lisle,
registered on the CopyrightChains blockchain with CopyrightID
0xdb13e4a6dcd2f46266e87ee097305ae97be1ce7c4863440d56fd99931af3fb24 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057204160.
Recording identifiers
- ISRC
- DEF057204160
- Title
- La Marseillaise (National Anthem of France)
- Artist
- Claude Joseph Rouget de Lisle
- CopyrightID (CopyrightChains transaction hash)
0xdb13e4a6dcd2f46266e87ee097305ae97be1ce7c4863440d56fd99931af3fb24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:bcc170c346e7ece3e6239f5882d2bb3373450886a7ec249d7101edad86b4d33f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057204160
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: La Marseillaise (National Anthem of France) · Machine-readable JSON-LD