ISRC FRZ118400159
Verified recording
FRZ118400159 is “Offenbach: La Belle Hélène, Act 3: Couplets. "Là, vrai, je ne suis pas coupable" (Hélène)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x623a51297d9d39162631647bcb9c4d43e98268353bcdbb8da4bd63efd4ae82b2 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/FRZ118400159.
Recording identifiers
- ISRC
- FRZ118400159
- Title
- Offenbach: La Belle Hélène, Act 3: Couplets. "Là, vrai, je ne suis pas coupable" (Hélène)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x623a51297d9d39162631647bcb9c4d43e98268353bcdbb8da4bd63efd4ae82b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9b8c59b80839853806ede0c68f831e0c9c33927a61776ae8176eef59ea8a9e89- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ118400159
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Offenbach: La Belle Hélène, Act 3: Couplets. "Là, vrai, je ne suis pas coupable" (Hélène) · Machine-readable JSON-LD