Nadie Sabe

Recording by Frecuencia Privada.

Recording identifiers

ISRC
QZDQH2375039
CopyrightID (CopyrightChains transaction hash)
0x8c7f6b5b080c86d033ea909e59df38b74d8aa600854c3ddb4ca2dc48f6f78e3f
Copyright registration time
2026-06-04T07:55:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:057399718031e52ebcca81ec49c2cd955be9466676d872ec8409b078db100cf4

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.