King for a Day
Recording by Green Day.
Recording identifiers
- ISRC
- USRE19700544
- CopyrightID (CopyrightChains transaction hash)
- 0xcb0acc4a69b878d0d931b028163b37c2ce2956a39e5f699ed056cdaad6911d01
- Copyright registration time
- 2026-06-04T08:00:04+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:697c92b2755538029d0af1ef7d2a85f7c95c810402122bc0f22dc53ca9523175
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.