Last of the American Girls

Recording by Green Day.

Recording identifiers

ISRC
USRE10900673
Release date of the album this recording appears on
2023-11-11
CopyrightID (CopyrightChains transaction hash)
0x0c0e18a1279a632657c8b9aba61ac9f121fc7f9f6f478c231d826c0a42a9d1a8
Copyright registration time
2026-06-04T08:11:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:738835896628ab21bdcb0471b8fa7983b20b472ac4ae88cfd8713fbded3c5a36

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.