Sixty to Zero

Recording by El Caco.

Recording identifiers

ISRC
NOCVC1131071
CopyrightID (CopyrightChains transaction hash)
0xbfd89c8b14ceb639f80120fcd13350dd11cfc2bd2a909652954482e3b04c750a
Copyright registration time
2026-07-07T01:08:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4fdaa045e4ae74121bbffd8ed8b9e99938908eefb1c2c1fdfb266df7e1ca52cf

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.