Veinticuartro Horas

Recording by La Sonora Matancera.

Recording identifiers

ISRC
USDBB0951327
CopyrightID (CopyrightChains transaction hash)
0x60740b3b65f38ee0d82135192189761ab953b104bca454362b2bc13e3c08ba3c
Copyright registration time
2026-07-07T16:03:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4cb07a4f112d53a53e0427103a9f0d993deebabf3b7ce00c71d8e0ea038481f3

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.