So What

Recording by Mathame.

Recording identifiers

ISRC
USUG12207900
CopyrightID (CopyrightChains transaction hash)
0xa5ef75a71c94f014e6ba7cf6d69ac36355bee74e5864df2ed4255a5e079404f0
Copyright registration time
2026-06-10T02:44:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:f4f12b5a8f48270d2a4a9d71ccc5ff261cce5e0b055086a0260f1e30003cc7b2

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.