ISRC GBAYC0003380
Verified recording
GBAYC0003380 is “Offenbach: La Belle Hélène, Act 1: Chœur. "C'est le devoir des jeunes filles" (Chœur, Hélène)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x84aab024b7b5ba55b1e2e39fddf1ebc065b203761ee251eb9397ac8a4d8b0b4f and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003380.
Recording identifiers
- ISRC
- GBAYC0003380
- Title
- Offenbach: La Belle Hélène, Act 1: Chœur. "C'est le devoir des jeunes filles" (Chœur, Hélène)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x84aab024b7b5ba55b1e2e39fddf1ebc065b203761ee251eb9397ac8a4d8b0b4f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:c5737aed961a667590df638526bba3518b61036271c81b1ea2868bc7afc95e67- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003380
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Offenbach: La Belle Hélène, Act 1: Chœur. "C'est le devoir des jeunes filles" (Chœur, Hélène) · Machine-readable JSON-LD