Por Que Tuvo Que Ser

Recording by Principez de la Musica Norteña.

Recording identifiers

ISRC
USLFZ1200034
CopyrightID (CopyrightChains transaction hash)
0x2da1be33a34e3e438ca8b5eb9b784249cfcba72e518e352c0c1435b7822d0e88
Copyright registration time
2026-07-06T06:09:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:86732de3c89b233de19066686d728c7c2056ef1e84ed5b80bf547434b51b6179

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.