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

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
FR10S1773988
Release date of the album this recording appears on
2017-02-13
CopyrightID (CopyrightChains transaction hash)
0x3b69e2bfc8a46104bbb786b9b2c11728ffdf3083823ee765d543ffdf680cf713
Copyright registration time
2026-07-07T11:44:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:0b2296aa84e58405b340ab4e307c1418dc43a78e882e542b40c5113020700021

What this proof establishes

This recording was released in 2017, 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.