ISRC GBAYC0300127
Verified recording
GBAYC0300127 is “Les Contes d'Hoffmann, Act III: Vous me quittez?...O Dieu de quelle ivresse (Giulietta/Hoffmann)” by Elisabeth Schwarzkopf,
registered on the CopyrightChains blockchain with CopyrightID
0xf96494af03025add3a6900628a040f6f729ce21c4a251910b0fba27a3e40b325 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300127.
Recording identifiers
- ISRC
- GBAYC0300127
- Title
- Les Contes d'Hoffmann, Act III: Vous me quittez?...O Dieu de quelle ivresse (Giulietta/Hoffmann)
- Artist
- Elisabeth Schwarzkopf
- CopyrightID (CopyrightChains transaction hash)
0xf96494af03025add3a6900628a040f6f729ce21c4a251910b0fba27a3e40b325
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:430e544b843d4c1dc2901ccb1a9369f3822713cf85a907b72f453be35a3283c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0300127
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Les Contes d'Hoffmann, Act III: Vous me quittez?...O Dieu de quelle ivresse (Giulietta/Hoffmann) · Machine-readable JSON-LD