Pilas

Recording by Martin Marquez.

Recording identifiers

ISRC
USL4R2128849
CopyrightID (CopyrightChains transaction hash)
0x288bad47630026478dbb7908a44e06ddf367c938ca3b5a81a5f05f610ad16027
Copyright registration time
2026-07-06T18:36:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bfac321360c784a2abcdfc5c57ee308e28730a09b60e5a43f777ba9a4fdd6831

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.