Piano Concerto in D Minor, Wq. 23: I. Allegro

Recording identifiers

ISRC

DEAD61904301

Release date of the album this recording appears on

2019-11-08

CopyrightID (CopyrightChains transaction hash)

0xf979133ce7cfa547a5803a6e68852a5c3d09bb9a839aa3860b460af4b67854cd

Copyright registration time

2026-07-07T19:32:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:992d5a944fc9a2d7d3a6fbe9b56c607244550fa2667ccf66113e914f57a36fdb

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEAD61904301

What this proof establishes

This recording was released in 2019, 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.