Strauss, Johann II: Ägyptischer Marsch, Op. 335

Recording by Johann Strauss II.

Recording identifiers

ISRC
DEA808602200
Release date of the album this recording appears on
2025-02-26
CopyrightID (CopyrightChains transaction hash)
0x3c1eceb9111eccbb4a7bfe9c95794d4870ed349c20871471f7c559d9882b495c
Copyright registration time
2026-06-24T04:47:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:685ea253cee64508e9e853040b49c6cd7a539d62c09c291facc10858deb58024

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.