String Quartet In G Major, Hob. III:57, Op. 54 No. 1: 1. Allegro con brio

Recording identifiers

ISRC

DEN960100051

Release date of the album this recording appears on

2001-01-01

CopyrightID (CopyrightChains transaction hash)

0x3e436b3f08c78c3ab69afc1c5e09d55c47c0ac0a14296ba82f2ffede0bc886c5

Copyright registration time

2026-06-20T03:59:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:962275f902c26913bb1c2622c406314248ed50680dc3271e7515858b8862218b

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC DEN960100051

What this proof establishes

This recording was released in 2001, 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.