ISRC FR5M81001340
Verified recording
FR5M81001340 is “Avec toi, Marie, nous voulons servir” by Laurent Grzybowski,
registered on the CopyrightChains blockchain with CopyrightID
0xc3da2f6bc80d770f20b67c0747eb042915787ae396a8bc26f818e1a1de255a70 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5M81001340.
Recording identifiers
- ISRC
- FR5M81001340
- Title
- Avec toi, Marie, nous voulons servir
- Artist
- Laurent Grzybowski
- CopyrightID (CopyrightChains transaction hash)
0xc3da2f6bc80d770f20b67c0747eb042915787ae396a8bc26f818e1a1de255a70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:ef3c7297d63be4587f1418036e1d21f26cb33e23e8c2b3f98c181e83ddd2c0e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR5M81001340
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Avec toi, Marie, nous voulons servir · Machine-readable JSON-LD