III. Allegro fugato

Recording by Ludwig van Beethoven.

Recording identifiers

ISRC
HKI190348006
CopyrightID (CopyrightChains transaction hash)
0x29da0c917d3c995e45c5e5141714d9f5a968a4f0bd3dac5d27fea53bed59ebd4
Copyright registration time
2026-06-25T14:11:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1be02fc3ec6ec7fbc9079644e88016e362e001b16fc96e7584c617785c363446

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.