Palabras de Mujer

Recording by La Sonora Matancera.

Recording identifiers

ISRC
PEMG95601002
CopyrightID (CopyrightChains transaction hash)
0xf666f3741aab58fc622351b3c677ba5199e70c6670fd1e38ecbbb5c87f124384
Copyright registration time
2026-07-29T21:46:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:57:12Z
Bitcoin block
960153
Canonical record hash
sha256:873164b1c62f6d170eb2aa5ce18f21ff222d8362452e936d4e43c1f550692cc3

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.