ISRC USB8U1804598
Verified recording
USB8U1804598 is “Hoffmanns Erzählungen: Prologue: Aus dem Becher kommt der Trunk” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xbf858226e6ac91f4d5c9db41c620755e69ebdcb6b6217de7c8e9cf9d213b4dcc and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1804598.
Recording identifiers
- ISRC
- USB8U1804598
- Title
- Hoffmanns Erzählungen: Prologue: Aus dem Becher kommt der Trunk
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xbf858226e6ac91f4d5c9db41c620755e69ebdcb6b6217de7c8e9cf9d213b4dcc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:94226c8763abddd5537856b14a92b0f8664ba04fef67b4b07f14ce0994b714ae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1804598
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: Hoffmanns Erzählungen: Prologue: Aus dem Becher kommt der Trunk · Machine-readable JSON-LD