The Planets, Op. 32: VII. Neptune, the Mystic -

Recording by Gustav Holst.

Recording identifiers

ISRC
HKI190107607
CopyrightID (CopyrightChains transaction hash)
0xfd0037b89ce7ed9502cbe53a246db745054468ae35216272786cd8d862c0820f
Copyright registration time
2026-07-07T12:20:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:de3e61109ab968b299ac0bd2a52268e11b1ec2edda8f16e792375d8ef8eb7cfa

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.