ISRC FRZ030601900
Verified recording
FRZ030601900 is “Frère Jacques” by Zazie,
registered on the CopyrightChains blockchain with CopyrightID
0x4419bd57a101f9885f1f328e5772cbb3cdc607a43986b5740d9eecbc359cb469 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ030601900.
Recording identifiers
- ISRC
- FRZ030601900
- Title
- Frère Jacques
- Artist
- Zazie
- CopyrightID (CopyrightChains transaction hash)
0x4419bd57a101f9885f1f328e5772cbb3cdc607a43986b5740d9eecbc359cb469
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8b98a7954e8757249518b6bcb7de98641f92680402e0aff09c4a52e2edb8ef7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ030601900
- Bitcoin block existence check
- https://blockstream.info/api/block/957118