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

Recording identifiers

ISRC

DEN961600622

Release date of the album this recording appears on

2016-12-23

CopyrightID (CopyrightChains transaction hash)

0x63501ca0c23c5671c0ffc2f7f617f447e92c6c8dd5c8476692079a20327fe9b4

Copyright registration time

2026-06-06T02:43:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:f3e3f3f843545b868abc4295e23e14ea68542af91cccab32b0931656b798eacb

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• Recording evidence summary for ISRC DEN961600622

What this proof establishes

This recording was released in 2016, 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.