Solamente una vez - Veracruz - Noche de ronda

Recording by Agustín Lara.

Recording identifiers

ISRC
USSM11303186
CopyrightID (CopyrightChains transaction hash)
0xb9618ac04a608c8a3d7d3be79b4eee01700f3fd80fb6388a188d199be0157a31
Copyright registration time
2026-06-07T19:10:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:1ce6f1aadcd518be7f4339f48b7b1f88e54614cc64ab6abcff9c6c65872860d8

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.