Walking Contradiction - Live in Prague

Recording by Green Day.

Recording identifiers

ISRC
USRE12001026
CopyrightID (CopyrightChains transaction hash)
0xe322bf7121415eb378dbf933bc4da0df935752b6bd29d597e5929876a3fd347f
Copyright registration time
2026-06-11T00:53:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1d4c50b14b2e62c4a4cdfff9558d33e2fd8c7dd6ffb577a2e6a1f3f119aa256c

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.