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

Recording by Gustav Holst.

Recording identifiers

ISRC
DEA550105312
CopyrightID (CopyrightChains transaction hash)
0x8e1f896885279dafa204d6733b21f9f9727371de8eb5fa8d6f7c2b0da2fcbe78
Copyright registration time
2026-06-21T20:52:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:631330cd62a701cf68cf5e4a5f0f739407c93bda287e7cb659be0f3ae7d10b6b

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.