El Martes

Recording by Juan Formell y Los Van Van.

Recording identifiers

ISRC
DEE790814330
CopyrightID (CopyrightChains transaction hash)
0xa279658cfaeb7674193f8fa022e0161164b44b678c0d4e9b52a49cdbeafd3adf
Copyright registration time
2026-08-01T00:13:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43Z
Bitcoin block
960489
Canonical record hash
sha256:8acbd6ec64eb7ffd62e4a3d33ab58b80b83689ee776bcee79bffd50dd3331627

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.