Que La Suba Pa' Arriba

Recording identifiers

ISRC

MXF440900902

CopyrightID (CopyrightChains transaction hash)

0xff9eb0b240bb002625c033af6c74ab84fb5484a8e32facb3ed411aef543f6e15

Copyright registration time

2026-06-07T23:48:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T12:58:18Z

Bitcoin block

957039

Canonical record hash

sha256:0a1411fd62b5f0c47b253eb668ef8a0334b37d1651341bc7ead70a23a76f7985

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.