Piano Sonata in B minor, S.178: Andante sostenuto - (II)

Recording identifiers

ISRC

DEF058904910

Release date of the album this recording appears on

2025-05-27

CopyrightID (CopyrightChains transaction hash)

0x906152476173baac5fc8d4c3ce37dad5d1752864183ba8ac743f3a514cfe9259

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T11:07:37Z

Bitcoin block

960095

Canonical record hash

sha256:865b6396a9469a6a19657b7bf305a49fe2c573e5a0a871a3ff540bd9dc1dce49

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058904910

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.