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:c8947c549111dfd06d45ebef86b1bc8131849eca18239e1dd8b43588f06d9ef8

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.