Viva La Quinta Brigada

Recording by John Close.

Recording identifiers

ISRC
GBHFP0412379
CopyrightID (CopyrightChains transaction hash)
0xdf54e41f188055ca7215afd2861cfd0b0fcd62226ff1baca788b4bbf1df04edc
Copyright registration time
2026-06-11T14:36:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c3c62eaffc4f1f44a5c1a5752a151c6877c5db25b85adcf8e398d4290947497d

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.