Porqué Te Marchaste

Recording by Grupo Toppaz De Reynaldo Flores.

Recording identifiers

ISRC
MXUM71100192
CopyrightID (CopyrightChains transaction hash)
0x39c0325cf8e42235493c9dd2f42dd9d179bbd71a181519962d130a0ee3c549ec
Copyright registration time
2026-06-27T20:55:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:62d477989efa443b05312cc8e30d0d11ef8112928ffec99bdcd6dbdc01535439

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.