La Vaquilla Colorada

Recording by Alex Ortuño.

Recording identifiers

ISRC
ESA012295342
CopyrightID (CopyrightChains transaction hash)
0x456e81b70ab0448ca232ab837f7b2ccf8f2ee7547c84909b9e5646ae0284c97a
Copyright registration time
2026-07-06T22:00:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6e98da16cbff55ad418815daad391e0d855b3f19a20404454ddeda9be874e483

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.