Take Back

Recording by Green Day.

Recording identifiers

ISRC
USRE19700543
CopyrightID (CopyrightChains transaction hash)
0xb2fac3c5209017866d32db154d0de34f3f527d37a083be11f5a3b827f6de35e5
Copyright registration time
2026-06-04T15:26:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:ea4afc48ad3f97ddadcee6312046e25925cb5589516bb00f855a26761c5fc4a0

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.