ISRC FRS181521957
Verified recording
FRS181521957 is “La belle Hélène, Act I: Marche. "Voici les rois de la Grèce !" - Couplets des rois. "Ces rois remplis de vaillance" (Chœur, Ajax I, Ajax II, Calchas, Oreste, Achille, Ménélas, Agamemnon)” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xe991d6db9ce52e0e809d551ac15a512292328f75ea0bb327cd315dc6ba77f30f and independently timestamped
in Bitcoin block 960266 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS181521957.
Recording identifiers
- ISRC
- FRS181521957
- Title
- La belle Hélène, Act I: Marche. "Voici les rois de la Grèce !" - Couplets des rois. "Ces rois remplis de vaillance" (Chœur, Ajax I, Ajax II, Calchas, Oreste, Achille, Ménélas, Agamemnon)
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xe991d6db9ce52e0e809d551ac15a512292328f75ea0bb327cd315dc6ba77f30f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50+00:00
- Bitcoin block
- 960266
- Canonical record hash
sha256:22c72813814e18eee50593145512a2345390b209d765c723add0ebdb0a30d0cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS181521957
- Bitcoin block existence check
- https://blockstream.info/api/block/960266
Full record
Track page: La belle Hélène, Act I: Marche. "Voici les rois de la Grèce !" - Couplets des rois. "Ces rois remplis de vaillance" (Chœur, Ajax I, Ajax II, Calchas, Oreste, Achille, Ménélas, Agamemnon) · Machine-readable JSON-LD