The Red Violin Caprices: Variation 1

Recording by John Corigliano.

Recording identifiers

ISRC
HKI190831002
CopyrightID (CopyrightChains transaction hash)
0xe68bdeaac5a8d2df11a8d3f4849b6e39cdd838c6784a71ee2bce12a26abba249
Copyright registration time
2026-07-06T05:16:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:4fc434bd4653b7bce03817991614fd2f6f6145cd0f0f4447aa089ebb413795d5

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.