Los seys libros del Delphin, Book 1: VII. Septimo tono sobre ut re mi fa mi

Recording by Luis de Narváez.

Recording identifiers

ISRC
DEB330695815
Release date of the album this recording appears on
2007-05-15
CopyrightID (CopyrightChains transaction hash)
0x7af02c1b526c89fc353b5ce9c34e84fd7166fe286f7f64402e60f2e337211c2e
Copyright registration time
2026-07-31T00:46:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:7e555994ec0b51616f83a6cbaa6d17e7bded1852a023e59fa5ab9667e161f583

What this proof establishes

This recording was released in 2007, 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.