King For A Day

Recording by Green Day.

Recording identifiers

ISRC
USY251735874
CopyrightID (CopyrightChains transaction hash)
0xc655043cb936318e6badfe67c4482bcb0f3bca7cd3fc51bf75d3125b759d52b0
Copyright registration time
2026-06-26T10:52:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:60b9fd3fa4eccf55238ae46b6da0958e4ac15a7a647f4d05d5ef754845f2a2f5

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.