Chasing Cars

Recording by SOFI TUKKER.

Recording identifiers

ISRC
QM37X2200063
CopyrightID (CopyrightChains transaction hash)
0x35a56b13d8a099754d7f229728333d0eb7152c0638767b7bdc8f53381b589c5a
Copyright registration time
2026-06-04T13:39:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:67c0503cd1a62615717c2b300e966cf07f55a932e517990017ec68bbaccf78df

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.