Nacho Perez

Recording by Banda Primos de Tierra Caliente.

Recording identifiers

ISRC
UST8K1733852
CopyrightID (CopyrightChains transaction hash)
0x407e325058c3082c092383d6722a40017b1abd891e86da208839a304d9564a54
Copyright registration time
2026-08-01T03:36:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:50:58Z
Bitcoin block
960506
Canonical record hash
sha256:96d1f7c54663dd3b538bbbe34669ae214b6157540a91ec35359352c27e8e36a8

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.