ISRC FRZ037700190
Verified recording
FRZ037700190 is “Classée X” by Jane Birkin,
registered on the CopyrightChains blockchain with CopyrightID
0x22c796409417ad18c288902c51cbc567f4062645c20e9cba7408660241477e94 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ037700190.
Recording identifiers
- ISRC
- FRZ037700190
- Title
- Classée X
- Artist
- Jane Birkin
- CopyrightID (CopyrightChains transaction hash)
0x22c796409417ad18c288902c51cbc567f4062645c20e9cba7408660241477e94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:7fd08fdd55c1796e820922c9c7871231cdd18809de49ccf5f46261a9fd8370ad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ037700190
- Bitcoin block existence check
- https://blockstream.info/api/block/959128