ISRC USB8U1804599
Verified recording
USB8U1804599 is “Hoffmanns Erzählungen: He! Du da! Auf ein Wort, mein Sohn!” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0xdfe4ff7de0218cf9012892a73eb600b219a24d2f4b645360b350fd4789c52759 and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1804599.
Recording identifiers
- ISRC
- USB8U1804599
- Title
- Hoffmanns Erzählungen: He! Du da! Auf ein Wort, mein Sohn!
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0xdfe4ff7de0218cf9012892a73eb600b219a24d2f4b645360b350fd4789c52759
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:0f39070b2006bb9b9c6ce86da9216a780476a1a6cfd03a30cdab42fa625c3332- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1804599
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: Hoffmanns Erzählungen: He! Du da! Auf ein Wort, mein Sohn! · Machine-readable JSON-LD