Sound of a Saturday Night

Recording by LANCO.

Recording identifiers

ISRC
QZA7T1700179
CopyrightID (CopyrightChains transaction hash)
0x67e90b6455f7b0dd5c08a892a2e45414c81f3e32eea9541bc69fc3880f6e3d40
Copyright registration time
2026-06-09T19:28:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1305a4a869e56556f252716f456634b77688603ece71140e5936df7fc822df89

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.