Intermezzo in C Minor - Piano and Double Bass

Recording by London Music Works.

Recording identifiers

ISRC
GBAJC2400244
CopyrightID (CopyrightChains transaction hash)
0x2e24f87f84a6116e5d6c7d2a9e4625bae623fdfd3ed0a8a0a1313072899825a7
Copyright registration time
2026-07-06T09:51:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T09:18:01Z
Bitcoin block
957020
Canonical record hash
sha256:f313396848cb86f3507f2b1664daec2b95ceebcfe017fefc7d824d96bcda16fe

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.