Casabe Y Macho

Recording by Compay Segundo y su grupo.

Recording identifiers

ISRC
GBMEZ0935173
CopyrightID (CopyrightChains transaction hash)
0xf1362c296dac0edce44684783be998ebd410465417319e22c2004ba7cd186159
Copyright registration time
2026-07-06T23:57:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ed8f3aa5c5a49dfcdebd90da8a1ee191b3080e33dfdae6cf6e6593a700d09e4

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.