No Not One

Recording by Paul Zach.

Recording identifiers

ISRC
QZGXC2000215
CopyrightID (CopyrightChains transaction hash)
0x0b1c899aa7d6a9fe4948ceeeca7ebcf2271540fb03b02cc7185d29e9f22b0d6a
Copyright registration time
2026-06-18T10:39:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:df436e378863f4d7aeee9c24bcd2abe93ee0fa7849c4ed9241c2476b53503bf1

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.