ISRC USSM11306608
Verified recording
USSM11306608 is “Les Contes d'Hoffmann, Epilogue, scène 2: "O Dieu de quelle ivresse"” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xc6a724ac8e89fbcff9b50c6a8c61dc334d4a58515c7c577c68118e28a8a4f0fd and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11306608.
Recording identifiers
- ISRC
- USSM11306608
- Title
- Les Contes d'Hoffmann, Epilogue, scène 2: "O Dieu de quelle ivresse"
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xc6a724ac8e89fbcff9b50c6a8c61dc334d4a58515c7c577c68118e28a8a4f0fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:729e645ee361b03e803634db6658549dfc944c5feba92b98ab75fa4afbbecbc7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11306608
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Les Contes d'Hoffmann, Epilogue, scène 2: "O Dieu de quelle ivresse" · Machine-readable JSON-LD