Beethoven: Bagatelle in A minor, WoO 59 -"Für Elise"

Recording identifiers

ISRC

NLA508323516

Release date of the album this recording appears on

2020-02-22

CopyrightID (CopyrightChains transaction hash)

0xb750f685500a10ba2944f83dc5c4e6636df75b7193dd5df928d3f079f191938b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T22:48:59Z

Bitcoin block

960160

Canonical record hash

sha256:757783ca00c1163491fd3c6cdbf44c0004e63027f01567d6f4179ec3f4088322

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA508323516

What this proof establishes

This recording was released in 2020, 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.