ISRC USSM12402309
Verified recording
USSM12402309 is “Les contes d'Hoffmann. Prelude to Act II: Minuet - 2025 Remastered” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xb2810dd61d429c74d52084cbe9de262c73dc87675597113a5d0bbef705a5d9cb and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12402309.
Recording identifiers
- ISRC
- USSM12402309
- Title
- Les contes d'Hoffmann. Prelude to Act II: Minuet - 2025 Remastered
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xb2810dd61d429c74d52084cbe9de262c73dc87675597113a5d0bbef705a5d9cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:6f469a391e6450ad9732768197df859ad4f540a75eb99bfe4306cb204712b9eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12402309
- Bitcoin block existence check
- https://blockstream.info/api/block/960220
Full record
Track page: Les contes d'Hoffmann. Prelude to Act II: Minuet - 2025 Remastered · Machine-readable JSON-LD