A La Una, A Las Dos, A Las Tres

Recording by Hermandad Rociera Los Romeros.

Recording identifiers

ISRC
ES5700401246
Release date of the album this recording appears on
2005-01-01
CopyrightID (CopyrightChains transaction hash)
0x78db80605dd723c2326cd90fd547cbbae3cf9a1dd9c5d966a5b112cc93ceb82f
Copyright registration time
2026-07-07T20:57:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ea424958cce74c9904c8ef09d9f98bf0c54fec1c6c5838947b33fc2e9d613d14

What this proof establishes

This recording was released in 2005, 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.