Piano Concerto No. 22 in E flat major, K.482: 1. Allegro

Recording identifiers

ISRC

GBF078910911

CopyrightID (CopyrightChains transaction hash)

0x2c867012c85d62b97aabd95c59bedcb1d79bf645ac23b97622380bafeb97a022

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T06:42:11Z

Bitcoin block

960360

Canonical record hash

sha256:d8141182a46adb1d9e74be7450d18566bc52f21b3db530b0a9e364f34ad11540

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.