Estudio brillante - 2000 Digital Remaster

Recording by Francisco Tárrega.

Recording identifiers

ISRC
USAR20001137
CopyrightID (CopyrightChains transaction hash)
0x4cd1fce036ecc39b88bd4a336f3ea1c961f82f2cb8025b8ef2b0d289fc18ba85
Copyright registration time
2026-07-06T22:35:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:42e06736fdd1a06637bf2c9ce831d804306ce68946b4751dd21f74bf88e2aef0

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.