Imposible Escribir Sobre Nada

Recording by Fito Paez.

Recording identifiers

ISRC
ARF101500140
CopyrightID (CopyrightChains transaction hash)
0x3a950991c3e522439ae155057de791dfeef4118c62c015177f5c9a1348aa2124
Copyright registration time
2026-06-21T18:31:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:7d167e9964337680f0d2ed8d033640444b5f4bec9fb3765c3b9c68c3b0577d14

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.