El que usted conoce no soy yo

Recording by La Sonora Matancera.

Recording identifiers

ISRC
BGA671627314
CopyrightID (CopyrightChains transaction hash)
0xf03de01543cf93cd4c215f7c5f914e541014d25aa49ac9ceaacaf55c73aa770f
Copyright registration time
2026-07-30T20:35:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:45:02Z
Bitcoin block
960311
Canonical record hash
sha256:9151e30b0845241170a5975d9c81d7fe4ab4e9275438097ff2cc96b3f786b0c4

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.