Traffic Lights

Recording by Sara Kays.

Recording identifiers

ISRC
USAT22102580
CopyrightID (CopyrightChains transaction hash)
0xdbd630088bf560ca2fd3a0449334af1ebbbf9e0314f35b15645883040145e674
Copyright registration time
2026-06-04T08:46:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:df3caa182367f8e15c24a3d0eb32fae56b781fd91dae6e73382321ea437ab0e9

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.