Heavenly Guitar

Recording by Kyoko Koizumi.

Recording identifiers

ISRC
JPVI09010970
CopyrightID (CopyrightChains transaction hash)
0xa4375c3ef785a87949efc5290f4b423072ab4c74a4ae289010cdab9cc344f49f
Copyright registration time
2026-07-31T19:48:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:57Z
Bitcoin block
960456
Canonical record hash
sha256:22588ee8254f4853f61e7a083288fcc984d8282cef5cc9a642341a385074ba1c

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.