Sonata for 2 Violins and Basso Continuo: II. Andante

Recording identifiers

ISRC

NLA460710343

CopyrightID (CopyrightChains transaction hash)

0xe179c17d9b18c9c8a07f8f9fda707a6c9ef9f65fec66119ea0a51e5cbc327e62

Copyright registration time

2026-07-06T05:29:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-06T06:56:49Z

Bitcoin block

956889

Canonical record hash

sha256:db84d92bf435d7d9b299f836e85d29f746cbcbf762800924f3e5f70538131b05

• 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.