Razones

Recording by Juan Luis Guerra 4.40.

Recording identifiers

ISRC
USJ3V1861931
CopyrightID (CopyrightChains transaction hash)
0x3b35e745ab56122ad9253a514089a31f0544722ddfdd178a0ee93d5ac9cfe9df
Copyright registration time
2026-06-05T23:29:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b10493312aca22ffd7ef4b13680e6ddb455a0ae2979d230b4adc594ce5ccfb40

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.