Comando del 8-1

Recording by Martin Castillo.

Recording identifiers

ISRC
USA2P2033433
CopyrightID (CopyrightChains transaction hash)
0x3f236e1f07c2a3c418c81742d3e219ee395ed9a0db616a00941862c5dbb4507f
Copyright registration time
2026-06-21T06:12:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:715f6e597ed5617bfd1c21852094c505e84e62836ef5d7512426b30a8794bf07

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.