L.A.S - Instrumental

Recording by Wojtek Mazolewski.

Recording identifiers

ISRC
PLC591600130
CopyrightID (CopyrightChains transaction hash)
0xd17718ec8c68c2c9937884486080aabcb31bdcf0f025ac3be62b74d868b4309b
Copyright registration time
2026-07-06T18:54:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5ff60a5d625ea164c7a597bb0961f794266ae32239d8e0999b7c30de0ee7b572

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.