Me Gusta la Cueca Brava

Recording by 3x7 Veintiuna.

Recording identifiers

ISRC
ES71G1747227
CopyrightID (CopyrightChains transaction hash)
0x3e569ee220f181d1872855438c85c5120de875061f88cf46462929cb9f36b2b8
Copyright registration time
2026-06-10T11:14:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:150a5510151289107bf8e29d8b471b1fc3c1e16e005ea41c9b093ff8ac298fe0

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.