ISRC FRZ112400307
Verified recording
FRZ112400307 is “Offenbach: La belle Hélène, Act 1: Marche. "Voici les rois de la Grèce" - Couplets des rois. "Ces rois remplis de vaillance" (Chœur, Ajax I, Ajax II, Oreste, Achille, Ménélas, Agamemnon, Calc” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x90a476f9df99cb04da4d31b85a0a5c2885da276d1eb229bb1bcc2ebc4b2eb870 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400307.
Recording identifiers
- ISRC
- FRZ112400307
- Title
- Offenbach: La belle Hélène, Act 1: Marche. "Voici les rois de la Grèce" - Couplets des rois. "Ces rois remplis de vaillance" (Chœur, Ajax I, Ajax II, Oreste, Achille, Ménélas, Agamemnon, Calc
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x90a476f9df99cb04da4d31b85a0a5c2885da276d1eb229bb1bcc2ebc4b2eb870
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:b3674e1e5b126c5219eca7c2f85a49319cfa82fc2fba32a5bba94dcb8e39a52e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ112400307
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Offenbach: La belle Hélène, Act 1: Marche. "Voici les rois de la Grèce" - Couplets des rois. "Ces rois remplis de vaillance" (Chœur, Ajax I, Ajax II, Oreste, Achille, Ménélas, Agamemnon, Calc · Machine-readable JSON-LD