Quita Urpillay

Recording by Quilapayún.

Recording identifiers

ISRC
FR6V82079235
CopyrightID (CopyrightChains transaction hash)
0xbad5ee1808e37a9370169a2172b8370dc26b21cf360953f7ac3f543189f7a972
Copyright registration time
2026-07-07T14:08:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4526c484005f4775eef2fb1593e35e2f27d104adf1e59fec8feb8c9d9d0a20b7

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.