U to the All

Recording by Mad Zach.

Recording identifiers

ISRC
US25X2104850
CopyrightID (CopyrightChains transaction hash)
0xb570743f786ad6d68fd05a7da8ca7fe3795b27b8e2d8e36b3cf6a9df90f2a69f
Copyright registration time
2026-07-06T10:15:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:54:37Z
Bitcoin block
957067
Canonical record hash
sha256:1f76af5355562774b2aa9e72a89495d3696a3c6d1cbfe1b951818e7bf563cfd1

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.