Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza (Larghetto)

Recording identifiers

ISRC

GBMNA1112505

Release date of the album this recording appears on

2011-08-01

CopyrightID (CopyrightChains transaction hash)

0x48d8db33332a581bc3175a89fc24e80d06377636a8bf9bab09bfcec74d512344

Copyright registration time

2026-07-31T16:18:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T16:33:26Z

Bitcoin block

960435

Canonical record hash

sha256:0db6a1830a86fdfa14611a6f2a7060f40d8b5fa727ef01f509c5d0c99ed74a71

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC GBMNA1112505

What this proof establishes

This recording was released in 2011, 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.