Piano Concerto in E Major, Op. 59: II. Andante

Recording identifiers

ISRC

HKI199740702

CopyrightID (CopyrightChains transaction hash)

0xa3dd677c7e4946b7fc0dd607ff40a3f8394cc9e6647c1ac1ba9bf1aa76c6cd40

Copyright registration time

2026-06-04T10:40:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:a75c6e31711e13db9d62e3015904499b2f3689681e06e7f947dfd00c34f0c3d2

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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.