La Currumba

Recording by Petrona Martinez.

Recording identifiers

ISRC
ES71G1406536
CopyrightID (CopyrightChains transaction hash)
0xdc480ce846a79801c6f7bb21c7a727849a2f7f8537baf48fa006c8464b79eff2
Copyright registration time
2026-06-19T17:07:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4b3f22100760bbc66658a517a2de7537f43fca4fc58942bd93740c77c1e08dbd

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.