Hoy la vi

Recording by Haydée Milanés.

Recording identifiers

ISRC
MX3741700048
CopyrightID (CopyrightChains transaction hash)
0x20bf838607633c8afb6ba935e364535bf140a9795a61f0e8d975e38e523cf7e2
Copyright registration time
2026-06-23T07:50:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:6e54379f2730fa182e9c2c50445d031344a640a4f8ca502df85e374affe95f9f

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.