El C14 - En Vivo

Recording by Grupo Fernandez.

Recording identifiers

ISRC
USE7D1600157
CopyrightID (CopyrightChains transaction hash)
0x1b53357aaf71534adf3e3b947325a1185813c7dc4e9016b9c4c32ac80ee61024
Copyright registration time
2026-07-30T15:10:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:5415578663f5bb0228aaafa81160dcc0dfc9660f03104723c1c2e1a1d87f670a

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.