Villancico: Si abrá en estre baldrés - Juan del Enzina

Recording by Juan del Encina.

Recording identifiers

ISRC
USA371148362
Release date of the album this recording appears on
2010-02-08
CopyrightID (CopyrightChains transaction hash)
0x7d3ed16655c7ad050b072de7ae3b6fb8e518eeff94c76da9dc3a38145cc6b826
Copyright registration time
2026-07-30T18:05:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:0b1176c11f2d30382ae5f668dc49ae3398bf8aa0c5c2bf8e0a6bad4057dd47e5

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.