Bad Reputation

Recording by Avril Lavigne.

Recording identifiers

ISRC
USRC11000927
Release date of the album this recording appears on
2013-11-01
CopyrightID (CopyrightChains transaction hash)
0x9e0b8a565435e4034407394ab52706088a5d772fc77f6b2b1fb61bc978387922
Copyright registration time
2026-06-04T08:09:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:bf20b8e413f24c31978c3ac33461cdc4b1122662e1aeca5298c8babb90157aab

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.