Nen Kororo

Recording by Atahualpa Yupanqui.

Recording identifiers

ISRC
QMFMG1439977
CopyrightID (CopyrightChains transaction hash)
0x4ca90c6a46bc985f7eb2671846a103affa58229a29620ddf23311cdd999f8a94
Copyright registration time
2026-07-07T06:09:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e20a5678e54fe0d3d8da73aef5880b742687992d913f5f9c673a501411f8938f

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.