Piano Sonata No. 5 in C Minor, Op. 10 No. 1: I. Allegro molto e con brio

Recording identifiers

ISRC

CHE272503073

Release date of the album this recording appears on

2025-06-13

CopyrightID (CopyrightChains transaction hash)

0xa71ab81ac76dc291c1af93bd89423046e6a000dededf128a7f9c1a42ec54a7c1

Copyright registration time

2026-07-29T21:08:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:51:49Z

Bitcoin block

960150

Canonical record hash

sha256:a1d6955ffd71f72badade015018d2d46240df36bf0770576326417feacae1547

• Verify the CopyrightID on CopyrightChains
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• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CHE272503073

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.