Son de la negra

Recording by Public Domain.

Recording identifiers

ISRC
MX2831400763
CopyrightID (CopyrightChains transaction hash)
0xf9694ad48cc095f53cac798d7202fe2b7dfb565335920c7e62b388413c238cf7
Copyright registration time
2026-07-07T01:51:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d57ace2360d11052cf29a4fba0249757e3064793e11eb37b5891e33a704fb4b8

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.