La Catedral: II. Andante religioso

Recording by Agustín Barrios Mangoré.

Recording identifiers

ISRC
DEN962201932
CopyrightID (CopyrightChains transaction hash)
0x437572fc6057c17009c0339fbb1ab92e304b7f872c5dac5b2151faae270fb3c0
Copyright registration time
2026-06-26T21:25:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c61d94481760e5eb3d4378b8fd3b36e62b4f13210862100a27c3631920c0d023

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.