Violin Sonata No. 2 in G Major, Op. 13: II. Allegretto tranquillo

Recording identifiers

ISRC

USHM19925605

Release date of the album this recording appears on

2000

CopyrightID (CopyrightChains transaction hash)

0x8ed17776a3179fa0aefaea5ec89291a281d007ea16f737a90f6107e8fb902522

Copyright registration time

2026-07-06T18:16:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T12:58:18Z

Bitcoin block

957039

Canonical record hash

sha256:3501a9f6680ebc330c6ac67bfc37b80b35b5480069c195fc088979d8a5fda9ef

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
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• Recording evidence summary for ISRC USHM19925605

What this proof establishes

This recording was released in 2000, 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.