El Contador

Recording by Grupo Maximo Grado.

Recording identifiers

ISRC
USANG2180831
CopyrightID (CopyrightChains transaction hash)
0xcd374a0580e7f780ae4a489ac3a3d19bde2629e05105c38c4925392b3d3e208d
Copyright registration time
2026-06-18T10:26:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:31432597904618618dc78162b8c713d8ee40fbd9241ec17018cb5c567ad86139

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.