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

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
DEF056201622
Release date of the album this recording appears on
1963-01-01
CopyrightID (CopyrightChains transaction hash)
0x2b80a1f9761b61d1f8884e0b4168e4006ad4e213f731b4d656e9eff51ee6f4a8
Copyright registration time
2026-06-18T17:57:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:2cb8070109e5db6efd56fda5395aa30613f6242d63cf72316c3758944df8d46b

What this proof establishes

This recording was released in 1963, 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.