Symphony No. 3 in E Flat Major, Op. 55 "Eroica": II. Marcia funebre. Adagio assai - Recorded 1977

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEF057702732
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0xde469e06806dd4cf43d42aa4ea225a2a05dc68071e51a728d7c6c3b00d32bb3f
Copyright registration time
2026-07-07T08:14:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:031ef2fe33a9172a1d507afa501cdc381e5b60dcad6630076ff6e4a33ef5a059

What this proof establishes

This recording was released in 2008, 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.