Für Elise

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
USBC10401975
CopyrightID (CopyrightChains transaction hash)
0x27c89495eb882396693d2cd154f1e607adb9889c420c75cb69f28d2e94655b39
Copyright registration time
2026-06-06T16:38:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:444fb8c9b74a186093d6958abbfdeb0278ddedfb820067b1f2de8d385f91b445

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.