Step 1

Recording by Johnny Polygon.

Recording identifiers

ISRC
QZTAS2402178
CopyrightID (CopyrightChains transaction hash)
0xc70ae47ee04d8cbb8db01a2737c60fb6e5a6265934a99c7f1d3637aec8853ebe
Copyright registration time
2026-07-06T10:28:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T20:41:57Z
Bitcoin block
957084
Canonical record hash
sha256:e18e839ae55fd0abf24d4320bb19ba195aa94dc883682501e684b1ff012f7daa

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.