El camisón de Pepa

Recording by Compay Segundo.

Recording identifiers

ISRC
ES5019880000
CopyrightID (CopyrightChains transaction hash)
0x6c2b09487b7bb4ec77dfe043f3dde8c38eaa71ddcdf7b78e67986df20f681864
Copyright registration time
2026-06-08T13:46:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:edc043fec77c1066206a993a9e56f46f7563a3d51d360111068ed6841daf0c87

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.