Car Song

Recording by march.

Recording identifiers

ISRC
QZ5AB2429012
CopyrightID (CopyrightChains transaction hash)
0x30c76fda1e66e4e04375aa0fe982be5b9bf161bdc1f5d8bfbdd984e2663e2ec5
Copyright registration time
2026-07-07T08:53:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:fbce71f68b54fff0f9f9ec8c3f1d6e088b3a2c1b71c7628e813ebbe260737b1b

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.