Sonata No. 2 for Solo Violin: II. Allegro moderato

Recording identifiers

ISRC

SEAGA1500504

CopyrightID (CopyrightChains transaction hash)

0x83ff346e0b321c5dc6e14c2f7ab10f4c4a707c7292eab1be5772dc614289f4f5

Copyright registration time

2026-01-28T20:03:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:7b8e5cb4252416f824e9b17d230a70612d67403a5118d7efd964f3ea0b526d26

• Verify the CopyrightID on CopyrightChains
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What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.