ISRC GBF077211770
Verified recording
GBF077211770 is “Les Contes d'Hoffmann / Act 2: O Dieu! De quelle ivresse” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xa5f2dfec0ffb0f2ebc50abefbde9e67ebdf56aa24bcd1368d64c5b65531f839d and independently timestamped
in Bitcoin block 960125 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077211770.
Recording identifiers
- ISRC
- GBF077211770
- Title
- Les Contes d'Hoffmann / Act 2: O Dieu! De quelle ivresse
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xa5f2dfec0ffb0f2ebc50abefbde9e67ebdf56aa24bcd1368d64c5b65531f839d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:38:18+00:00
- Bitcoin block
- 960125
- Canonical record hash
sha256:aacb66efb978d74cbb3e9d4fd2133227add3481ef61745c0e3600e33516c839c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077211770
- Bitcoin block existence check
- https://blockstream.info/api/block/960125
Full record
Track page: Les Contes d'Hoffmann / Act 2: O Dieu! De quelle ivresse · Machine-readable JSON-LD