Piano Concerto No. 2 in C Minor, Op. 18: I. Moderato

Recording identifiers

ISRC

DEF055900603

Release date of the album this recording appears on

2023-12-12

CopyrightID (CopyrightChains transaction hash)

0x1264a2b059bd3d29085ee07e24da3ea6e435e8452e6f174c8c847b9502947fc2

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T07:28:30Z

Bitcoin block

960220

Canonical record hash

sha256:baaea6768d104bac7791a6d8ae3bc214af376481cd51f1cea3265b638483c8bb

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEF055900603

What this proof establishes

This recording was released in 2023. 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.