Piel Canela

Recording by La Sonora Matancera.

Recording identifiers

ISRC
US78T0505831
Release date of the album this recording appears on
2010-02-09
CopyrightID (CopyrightChains transaction hash)
0xf1bb6fe9e6ba2b2f24d98866534487e88f9196769e59b3d57767cbc9a9b8a026
Copyright registration time
2026-07-29T19:28:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:a2019794ee9150cf26fb1ef08a3b47c236035c6bb3223d9a68d7a23daee41ba8

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.