Blowin' My Stack

Recording by Weezer.

Recording identifiers

ISRC
USUM71019397
CopyrightID (CopyrightChains transaction hash)
0x02a579bf8327c87125ad907c6d723f5c0ec444295464f23b82eaeceb76212151
Copyright registration time
2026-06-22T15:55:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:5763c5eb588d8a6d59987697d01ba5c0bb9024b70fccabe59f600b927051104c

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.