Piel Canela

Recording by La Sonora Matancera.

Recording identifiers

ISRC
PEMG95201013
CopyrightID (CopyrightChains transaction hash)
0x466a85ceea6ad5a56b1cf9f6d8ff056f9b178711bf505cef6d3e1543425b7f5d
Copyright registration time
2026-07-06T10:14:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:54:37Z
Bitcoin block
957067
Canonical record hash
sha256:237849708dc24de52abd3b79a091dd5a7954a3ad50240b6f358512f262be9bbc

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.