El de la Codeina

Recording by Ruben Figueroa.

Recording identifiers

ISRC
QMFME1993078
CopyrightID (CopyrightChains transaction hash)
0xd2ba220c1ad1aaaaccd15a01551483597587a3e38d23dc9e933ba678cead15a2
Copyright registration time
2026-06-09T20:11:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:55518f33000218024ce85f784b8be93115dec769f49dd7985f0cab654d0e3957

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.