Brahms: Piano Trio No. 1 in B Major, Op. 8: IV. Allegro

Recording identifiers

ISRC

GBAYC1501976

Release date of the album this recording appears on

2015-08-28

CopyrightID (CopyrightChains transaction hash)

0xe392b4fd66c941cc903bce0764daaf41144d88c2f1ff7f3f7ce3602955aee50b

Copyright registration time

2026-07-06T10:03:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T08:25:35Z

Bitcoin block

957011

Canonical record hash

sha256:2b687e18558593990728602a4e7c0b936f8dff1b397618cddd50227ab0eee04e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC GBAYC1501976

What this proof establishes

This recording was released in 2015, 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.