ISRC USB8U1804603
Verified recording
USB8U1804603 is “Hoffmanns Erzählungen: Pfui, dieses Bier ist abscheulich!” by Jacques Offenbach,
registered on the CopyrightChains blockchain with CopyrightID
0x521dbcb773b0d6dae456cb48263a1b635e8088edd12a4e25df6d3620d74b98c0 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1804603.
Recording identifiers
- ISRC
- USB8U1804603
- Title
- Hoffmanns Erzählungen: Pfui, dieses Bier ist abscheulich!
- Artist
- Jacques Offenbach
- CopyrightID (CopyrightChains transaction hash)
0x521dbcb773b0d6dae456cb48263a1b635e8088edd12a4e25df6d3620d74b98c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:04ccb6f3eefd08af7c66e7979a09b5959a27d8bf33be6f51369597d00d6ec058- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1804603
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Hoffmanns Erzählungen: Pfui, dieses Bier ist abscheulich! · Machine-readable JSON-LD