Estudio Brillante de Alard

Recording by Francisco Tárrega.

Recording identifiers

ISRC
ITX921003296
CopyrightID (CopyrightChains transaction hash)
0x05b781674c6beb909f578937de9fd930ea02c5ddc4e69846e769c6445544e5a9
Copyright registration time
2026-07-30T10:56:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T11:13:28Z
Bitcoin block
960250
Canonical record hash
sha256:2504d3d4ff563ef63671ab30b6c8ff06f172b111df69b88a255a03c7e32eb72f

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.