Symphony No. 3 in E-Flat Major, Op. 55 "Eroica": II. Marcia funebre (adagio assai)

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
GBAYC8806448
Release date of the album this recording appears on
2021-11-13
CopyrightID (CopyrightChains transaction hash)
0xf05ecd252c1274a3f336ddc4771255f767d5e9122f90f4fc049ccc5cfc4e9d06
Copyright registration time
2026-06-08T19:03:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3effe2ddc6f99eca9bca0e0b7fe1b78a507edea3107c850c8f84536d9c9376a5

What this proof establishes

This recording was released in 2021, 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.