ISRC GBF076940904
Verified recording
GBF076940904 is “La Grande-Duchesse de Gérolstein / Act 3: Dites-lui qu'on l'a remarqué” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x4c5184c567aac4bfaa9f177f83e33d35626590c4b7f16a915ccfb434ff114fb8 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940904.
Recording identifiers
- ISRC
- GBF076940904
- Title
- La Grande-Duchesse de Gérolstein / Act 3: Dites-lui qu'on l'a remarqué
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x4c5184c567aac4bfaa9f177f83e33d35626590c4b7f16a915ccfb434ff114fb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:b59f6069b9dec3ba2fbd5a78f12209860d455a67592b234ce6ddb3b00b245dbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076940904
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: La Grande-Duchesse de Gérolstein / Act 3: Dites-lui qu'on l'a remarqué · Machine-readable JSON-LD