Sonata for 2 Violins in E Minor, Op. 3, No. 5: I. Allegro ma poco

Recording identifiers

ISRC

USKC61317613

Release date of the album this recording appears on

2014-03-04

CopyrightID (CopyrightChains transaction hash)

0xcc6d2c43233722c0c634e6ffd3274102ccbfa1f7c99069895592449a125a0692

Copyright registration time

2026-07-31T19:55:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:66ac455a6de9c649348f224a5eda15dec6a586636b9c75844c6d2da864aaa521

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC USKC61317613

What this proof establishes

This recording was released in 2014, 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.