The Girl You Lost to Cocaine

Recording by Sia.

Recording identifiers

ISRC
GBPNH0900021
Release date of the album this recording appears on
2009-01-01
CopyrightID (CopyrightChains transaction hash)
0x2ea5b364bf282fd98a8d4ca291414b422394481f345ccd247275817609f81ef3
Copyright registration time
2026-06-18T09:38:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:168986c24bc84f09748cb3b1bfcd1b972134d18c4e21925ffdbf2dbf17bdaeff

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.