Alborada

Recording by Francisco Tárrega.

Recording identifiers

ISRC
NLY331501569
CopyrightID (CopyrightChains transaction hash)
0xfd6c951f92ebb1fb5ec27010f5d2ffb4bf2f7beabbae8d0f39f81460040a4613
Copyright registration time
2026-06-11T03:06:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:b28d33e5ec788ddffaffb43addb5443ce8080a276d50b774bcbad2a97320c56e

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.