Piano Concerto No. 20 in D Minor, K. 466: II. Romanza - Live

Recording identifiers

ISRC

GBHZU1810202

Release date of the album this recording appears on

2018-02-01

CopyrightID (CopyrightChains transaction hash)

0x37a941b09c6f798fe085566614bf2bfc3f126b4f86d65230e72a8294f7d8002b

Copyright registration time

2026-07-07T17:02:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:9783d17178176e06a8926701c97eb239cac645b66c178bf16ced45317eca4f76

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• Recording evidence summary for ISRC GBHZU1810202

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.