Egypt March, Op. 335

Recording by Johann Strauss II.

Recording identifiers

ISRC
USSJ10817390
CopyrightID (CopyrightChains transaction hash)
0x9ea82c36e93c220debaa55db95afae340fa6697235eadba21e93d4d3bf485555
Copyright registration time
2026-07-30T19:10:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:26:00Z
Bitcoin block
960298
Canonical record hash
sha256:77ce758236b0a4b36fcd941a840f59192da0ddb3c9778cb1930f9f26bf346dd6

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.