ISRC FRZ197100250
Verified recording
FRZ197100250 is “J'ai Perdu” by Martin Circus,
registered on the CopyrightChains blockchain with CopyrightID
0x7b1e4c94ce8dfe4217a5ceed4456cca48ff291ea77355abaed80e75c3b78c571 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ197100250.
Recording identifiers
- ISRC
- FRZ197100250
- Title
- J'ai Perdu
- Artist
- Martin Circus
- CopyrightID (CopyrightChains transaction hash)
0x7b1e4c94ce8dfe4217a5ceed4456cca48ff291ea77355abaed80e75c3b78c571
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:7512bf595dc978d42abd96b103e3468b67cb5db6b7d971b71eeec7e0217232e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ197100250
- Bitcoin block existence check
- https://blockstream.info/api/block/960360