racecar

Recording by Sierra Kidd.

Recording identifiers

ISRC
DEUJ92200003
CopyrightID (CopyrightChains transaction hash)
0xfd335e6807e3846d7fedeaa492671d13b4cdc4db17aa86fa68f670c46e9fcb0d
Copyright registration time
2026-06-18T09:57:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:4e3bfaba1caa03e3e53706d82f6174c9bbfcb9fe5e394bb4ac48014808d56ade

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.