Piano Concerto No. 24 in C Minor, K. 491: II. Larghetto

Recording identifiers

ISRC

DEN960700452

Release date of the album this recording appears on

2008-01-01

CopyrightID (CopyrightChains transaction hash)

0x11ed5bdc143760036f3627db5e9d202d5758ec4e83e7d09fb80fc84db00bed60

Copyright registration time

2026-06-26T19:29:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:1ea2ad6371e3ded408a0185a2447b33fd5c51d33f17f69436cb0e2453a6087bc

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• Recording evidence summary for ISRC DEN960700452

What this proof establishes

This recording was released in 2008, 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.