El Tewas

Recording by Lupe Borbon y su Blindaje 7.

Recording identifiers

ISRC
QZDQH2152926
CopyrightID (CopyrightChains transaction hash)
0xb3e1c5ad3ff63f3ed4153ea5f180861e5d50d85f71eea3376d3c788b6319dbf6
Copyright registration time
2026-07-06T18:57:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:eafc7cb047792ec07fca97b644efbaf0b3e3133bf395dd10ce243a0905ad2b00

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.