Napoleon-Marsch, Op. 156

Recording by Johann Strauss II.

Recording identifiers

ISRC
GBF076110420
Release date of the album this recording appears on
1999-01-01
CopyrightID (CopyrightChains transaction hash)
0xed856d35df7fce82bcda9f25412a4a9a5ff21a1080454f8ce78d76f6fc59229b

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:8d153a792f3fa9847da57759bb519ba68e365198de65002fb6b0e53dbc2703db

What this proof establishes

This recording was released in 1999, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.