Chump

Recording by Green Day.

Recording identifiers

ISRC
USRE11600550
CopyrightID (CopyrightChains transaction hash)
0x06cbf4735f8a6d943761f876ee68fc494797b5910da955c0ab5dddba0a5923ef
Copyright registration time
2026-06-07T10:39:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:5e52f95d1b9b1c499b7edd1afe2bb9c8b67a7c51dfa7d5d8cccfb9c1d070a20e

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.