Piano Trio No. 1 in E Flat Major, Op. 1 No. 1: II. Adagio cantabile

Recording identifiers

ISRC

DEN961904122

Release date of the album this recording appears on

2020-11-27

CopyrightID (CopyrightChains transaction hash)

0xb3b192910fe0101c7c3005a2e031dd843a5ded2142b97d8684919a2edaf1a6fd

Copyright registration time

2026-06-25T23:56:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:5c427a38ec4dfc0105225eef1d0f7cb0216a942e0c90a17132f251d7f841580e

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• Recording evidence summary for ISRC DEN961904122

What this proof establishes

This recording was released in 2020, 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.