Piano Concerto No. 1 in E Minor, Op. 11: III. Rondo. Vivace

Recording identifiers

ISRC

DEF059105163

Release date of the album this recording appears on

2021-09-17

CopyrightID (CopyrightChains transaction hash)

0x0b489c310b10c81b3556d12fd9d7a5c5ebb5771a0130266b49fad8c055b575b9

Copyright registration time

2026-06-18T18:11:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:eb74deafca8ab8d19b263a7c291bc7542133ff1b15b2d72ed9d78dea7a1afcb5

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• Recording evidence summary for ISRC DEF059105163

What this proof establishes

This recording was released in 2021, 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.