Great Pumpkin Waltz

Recording by Vince Guaraldi Trio.

Recording identifiers

ISRC
USFI89800008
CopyrightID (CopyrightChains transaction hash)
0x016f62302838f89b2b3c72d2cab3891ddfcd87bdc6865c4b4c1b85eef5068be8
Copyright registration time
2026-06-20T04:44:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:33ab8166586452c98b7ddbd5150ab74badc2d62388568a6c8556f2dd1ab50572

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.