ISRC FR9W11516219
Verified recording
FR9W11516219 is “Est ce que ?” by Gradur,
registered on the CopyrightChains blockchain with CopyrightID
0x9be5a74eaec2deb97117d6cf4b0304a5b8b9618092f351359905cd7b1a558271 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11516219.
Recording identifiers
- ISRC
- FR9W11516219
- Title
- Est ce que ?
- Artist
- Gradur
- CopyrightID (CopyrightChains transaction hash)
0x9be5a74eaec2deb97117d6cf4b0304a5b8b9618092f351359905cd7b1a558271
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b418ba702cd9ae331d873741db4d89c27d9ae2def4d84429966e75832024bb04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11516219
- Bitcoin block existence check
- https://blockstream.info/api/block/956302