Alborada

Recording by Francisco Tárrega.

Recording identifiers

ISRC
HKI199201228
Release date of the album this recording appears on
2011-08-30
CopyrightID (CopyrightChains transaction hash)
0x569b4dba9439ba23c383034d9cda3bd406717abbb52cae772a92aa9d13ccaa7f
Copyright registration time
2026-07-29T11:44:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:35:17Z
Bitcoin block
960105
Canonical record hash
sha256:1aaf167c881219d29a67fb020b624d0e03b7e9e780bd5f1e21ebc6220794ddae

What this proof establishes

This recording was released in 2011, 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.