Piano Concerto No. 2 in D Minor, Op. 40, MWV O11: 1. Allegro appassionato

Recording identifiers

ISRC

ITUM71800487

Release date of the album this recording appears on

2018-09-28

CopyrightID (CopyrightChains transaction hash)

0x4874b63658f3a052aaaa7435812802009e28d0dc33d2e2b8f454859403a4b6f5

Copyright registration time

2026-07-07T18:43:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:39:04Z

Bitcoin block

957122

Canonical record hash

sha256:3c064abd14028d51afff1b3c4796f574248a85dfb673dbefeddc88ec7643b61e

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• Recording evidence summary for ISRC ITUM71800487

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.