Cuban Pete

Recording by La Sonora Matancera.

Recording identifiers

ISRC
NLHR52169032
CopyrightID (CopyrightChains transaction hash)
0xed060b64d71bf34e21a009af94702d7b4762f5397da71c5ba75633bf77c0d7d1
Copyright registration time
2026-07-29T19:02:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:77319e338a5a51bc7b54f09b18f4ea9fda1665c27ae2bd40a9f02da67ed66f4a

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.