Violin Concerto No. 2: Part 2

Recording by Anders Hillborg.

Recording identifiers

ISRC
DEE862401064
CopyrightID (CopyrightChains transaction hash)
0xced33510a7c46c0d87f25d1deca2fc2071f5b2260b80bb097a0a03c787f9cd8f
Copyright registration time
2026-07-31T05:16:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:48:30Z
Bitcoin block
960352
Canonical record hash
sha256:229c1aed44ca3d096930c18ed9069a5d0e8be07955b44e2096c789e87bdc6c54

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.