Los Requisitos - En Vivo

Recording by Grupo Fernandez.

Recording identifiers

ISRC
TCADI1767708
CopyrightID (CopyrightChains transaction hash)
0xed3c937242d06855c7ef54685930493d7245d5b21dca01266be37f706cd52107
Copyright registration time
2026-07-30T01:15:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:b9021d002d2ff86552de900bfa8765fc40bf01a65e9b6312c091aa4c532a40ad

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.