Piano Concerto No. 1 in E Minor, Op. 11: I. Allegro maestoso

Recording identifiers

ISRC

DEF056800371

Release date of the album this recording appears on

2010-01-01

CopyrightID (CopyrightChains transaction hash)

0x299151ae8c969a1b1d034ac8187648af7dc6281dbf910730ed04b6caa07ccff1

Copyright registration time

2026-06-27T06:42:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T14:41:13Z

Bitcoin block

957050

Canonical record hash

sha256:0c54f15a053c6147fdfe390fab739821f0c36201a6871412eedc14dd61494890

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• Recording evidence summary for ISRC DEF056800371

What this proof establishes

This recording was released in 2010, 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.