Palo Mayimbe

Recording by La Sonora Matancera.

Recording identifiers

ISRC
QM6MZ2547307
CopyrightID (CopyrightChains transaction hash)
0x872ccbeb651d926092a4f9a8ba594852334a056aef84e5125d187f2f511e4593
Copyright registration time
2026-07-31T08:04:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:f240c9686ea4c4228669068119aad50fea88373b56bf0f4714ca8693d9306dcf

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.