Guantanamera

Recording by Grupo Cimarron.

Recording identifiers

ISRC
FR6V80200838
CopyrightID (CopyrightChains transaction hash)
0x596326015cc2bd41e8737cc9536ad35095724a31e2efdbde1b6d9e6eea2d2d3c
Copyright registration time
2026-06-18T02:37:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:178729ae610d2566a8fe01fc2c789477ff412a616e304b74510c9dd475de87cc

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.