La Sombra de la Palma

Recording by Al Quetz.

Recording identifiers

ISRC
FR3Y92100003
CopyrightID (CopyrightChains transaction hash)
0xb134f00e807c8f35d2454f7d2d6999d2bacaaf1484172b384be69db0a1c755d1
Copyright registration time
2026-06-25T09:08:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7f942730c1101ccf95936d48fff6020039032623bdc668df55338b4dec09b095

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.