Who'd Have Known - Acoustic

Recording by Lily Allen.

Recording identifiers

ISRC
GBAYE0802425
Release date of the album this recording appears on
2009-01-26
CopyrightID (CopyrightChains transaction hash)
0x364b154335363dd4e17d9135187f918bdae95b3cceb3cb0cbfc625c82c023637

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:25a1899c8d14222e1392b1b63dd0ad3100ed090c681ad5d91edba15151a7fb7f

What this proof establishes

This recording was released in 2009, 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.