La Ley Del Desprecio

Recording by Duelo.

Recording identifiers

ISRC
USUM71004015
CopyrightID (CopyrightChains transaction hash)
0x20eeef00eb8a4f3bd68c1f2e6fe95d2df08bc124b42d082ea1fb347fe11d4a6f
Copyright registration time
2026-06-04T08:29:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:d9cee44609491a159e8941ad7bf7052b7b87677759a4ed19db48746a264e33a1

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.