Für Elise

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
USA371097384
CopyrightID (CopyrightChains transaction hash)
0x88ec9ca2e136d1584ab595d04b124b74eecd7ac07c2b544b5d2fd3b1e9b64d5c
Copyright registration time
2026-07-07T09:51:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3720972c17ec4a02cb7e40883a80104fe32271cf95e915259aa9ec082219360f

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.