Piano Sonata No. 5 in C Minor, Op. 10 No. 1: II. Adagio molto

Recording identifiers

ISRC

DEF056400162

Release date of the album this recording appears on

2019-09-13

CopyrightID (CopyrightChains transaction hash)

0x2cc2d41c920c0ea72a2bc11113d8bdaa55ac0687b18f200dfe2f4ad1920bd264

Copyright registration time

2026-07-31T21:56:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T22:27:44Z

Bitcoin block

960473

Canonical record hash

sha256:6b701709f2a857a730dbf889e397e30ebaccef2fbada3d8faae5003f7f32f1a1

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• Recording evidence summary for ISRC DEF056400162

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.