Cuídate (Me Dijo Mi Apá)

Recording by Lefty Sm.

Recording identifiers

ISRC
QM3DF2219449
CopyrightID (CopyrightChains transaction hash)
0x7ffac13fd175f98a7b4b9379e53d4145b5ed81965450078e7e0dd328e0380a2b
Copyright registration time
2026-06-07T00:31:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:134d5c825d127f15b172b167204a6eabdc58f325e52a5624732ca0165f188089

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.