ISRC FRZ118802746
Verified recording
FRZ118802746 is “Offenbach: Les Brigands, Act 1: Dialogue, "Eh bien, qu'est-ce que vous avez à faire ces têtes" (Fiorella, Falsacappa, Carmagnola)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x3f7b0d624d73bb3a01d40af31ffad8a15e53fc719a25f2c7f50ca80ec6f517d9 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/FRZ118802746.
Recording identifiers
- ISRC
- FRZ118802746
- Title
- Offenbach: Les Brigands, Act 1: Dialogue, "Eh bien, qu'est-ce que vous avez à faire ces têtes" (Fiorella, Falsacappa, Carmagnola)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x3f7b0d624d73bb3a01d40af31ffad8a15e53fc719a25f2c7f50ca80ec6f517d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4287628a51affbc1d43f69b1a46a3d009d23e4aae06ecf9a086ed5c37f8ee877- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118802746
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Offenbach: Les Brigands, Act 1: Dialogue, "Eh bien, qu'est-ce que vous avez à faire ces têtes" (Fiorella, Falsacappa, Carmagnola) · Machine-readable JSON-LD