Razones

Recording by Juan Luis Guerra 4.40.

Recording identifiers

ISRC
USJ3V1862565
CopyrightID (CopyrightChains transaction hash)
0xc69bf879ec485c1f1aea774512a5c0be66c14516ea7ad506581e6badb392fa71
Copyright registration time
2026-06-26T12:34:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b1d94868979e72812c148b46eab90f140b8c9850ecaa5b86f1d1018c7208f75c

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.