5 Minute Joint

Recording by David Murray.

Recording identifiers

ISRC
QZTRX2394110
CopyrightID (CopyrightChains transaction hash)
0x1b9507fcfad5ca57111c4f9b8cae2ac68f79f5ce0a38a0c50031f33a757a2499
Copyright registration time
2026-07-07T03:32:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:141e033537af657cf250886d521242e36cca28ff35a5df63e4ae589c09b37188

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.