La Catedral: III. Allegro solemne

Recording by Agustín Barrios Mangoré.

Recording identifiers

ISRC
GBAYC1801085
CopyrightID (CopyrightChains transaction hash)
0xa8bce0f1cd128c8426cbefa810e40c64907d3040c884beac0d19c5b899c4297a
Copyright registration time
2026-06-10T00:24:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a4e9f6f914506a886f095eb67b1dc9106c25cf1ae2de1a040e1df0fccf7b7a88

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.