O crux splendidior

Recording by Francisco Guerrero.

Recording identifiers

ISRC
GBAJY2340805
CopyrightID (CopyrightChains transaction hash)
0xbead7f4ade860eceb5f9fa2ec7c0a25d9fe520a18712691f8aca106946228e6d
Copyright registration time
2026-07-31T17:35:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:ff33702d086fc6377a01e09282b7d47b03045e19b775010f68c4d48af42939c0

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.