Say It Ain't So

Recording by Weezer.

Recording identifiers

ISRC
USGF19962907
CopyrightID (CopyrightChains transaction hash)
0x17e4e694e16be4b0dce0d796420acaf3f5b84f3db207b6262e12f382ca799591
Copyright registration time
2026-06-07T10:30:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4a3756897cf32a07f5f1981fb33531b964992042e96998529adddc18ca26c7eb

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.