ISRC GBBBA0941680
Verified recording
GBBBA0941680 is “Amours Perdues” by Joseph Kosma,
registered on the CopyrightChains blockchain with CopyrightID
0xe79cc8b1f277c84f6b172a62b79e85bea0152656e7270376cd44714cf691a2c2 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941680.
Recording identifiers
- ISRC
- GBBBA0941680
- Title
- Amours Perdues
- Artist
- Joseph Kosma
- CopyrightID (CopyrightChains transaction hash)
0xe79cc8b1f277c84f6b172a62b79e85bea0152656e7270376cd44714cf691a2c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:4b327ff1a5e61504103100db25602bf222c733b5ea29fa8e9305c164947873a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBBA0941680
- Bitcoin block existence check
- https://blockstream.info/api/block/956304