ISRC FRUM72202077
Verified recording
FRUM72202077 is “Lettre au déserteur” by Michel Sardou,
registered on the CopyrightChains blockchain with CopyrightID
0xbcbe9389b5f7cc31a9b414c4fe7f1a8eb47ad67cd8e9f892077c6203d9381a08 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72202077.
Recording identifiers
- ISRC
- FRUM72202077
- Title
- Lettre au déserteur
- Artist
- Michel Sardou
- CopyrightID (CopyrightChains transaction hash)
0xbcbe9389b5f7cc31a9b414c4fe7f1a8eb47ad67cd8e9f892077c6203d9381a08
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:31779b083015fd8255df6810aa38029983b589628fca941af3fa3c782848c2ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72202077
- Bitcoin block existence check
- https://blockstream.info/api/block/960250