Egyptian March, Op. 355

Recording by Johann Strauss II.

Recording identifiers

ISRC
SEWDL0749705
Release date of the album this recording appears on
2019-09-28
CopyrightID (CopyrightChains transaction hash)
0xdf3c13ae02ad870c0efa210e82563cd850361cc9d0c632b7f0b710b9a26de15a
Copyright registration time
2026-07-31T07:57:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:ac993ca5e4de2d3ba3b5728bf9e771294d4de08d12aca3904a20c47cb6c19e24

What this proof establishes

This recording was released in 2019, 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.