Apaga El Celular

Recording by Piso 21.

Recording identifiers

ISRC
MXF152200976
CopyrightID (CopyrightChains transaction hash)
0xa76573f7e685cb03f9f75471d1a3f4e82f70c774d275118fe15aca93f1637efc
Copyright registration time
2026-06-07T12:09:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:4fb7b68b659940c98eb4502dfef49a369683c86cc24fad8318aa1319e71bd543

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.