California Dreams

Recording by Mars Lasar.

Recording identifiers

ISRC
QZJRY2007084
CopyrightID (CopyrightChains transaction hash)
0x59bed7584c46c52386913841b92a3cee1742066ea2025e5b07ae885f354ae4fe
Copyright registration time
2026-07-06T07:52:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:e3b3a95b6605692e482133eacf4b83e0d71caf324508af5e4878adcfba113a86

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.