ISRC GBAYC0003397
Verified recording
GBAYC0003397 is “Offenbach: La Belle Hélène, Act 2: Air. "On me nomme Hélène la blonde" (Hélène)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x2d423698b658917805fc7b013cd944c29785678a98d60b9c4f46a5bff6149d5a and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003397.
Recording identifiers
- ISRC
- GBAYC0003397
- Title
- Offenbach: La Belle Hélène, Act 2: Air. "On me nomme Hélène la blonde" (Hélène)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x2d423698b658917805fc7b013cd944c29785678a98d60b9c4f46a5bff6149d5a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:967e351f14762d07a1ee4f104a14f18a2186303d3778511d65e32126e9e75b0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0003397
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Offenbach: La Belle Hélène, Act 2: Air. "On me nomme Hélène la blonde" (Hélène) · Machine-readable JSON-LD