Matalos a Todos

Recording by Duo Kie.

Recording identifiers

ISRC
ES6081340906
CopyrightID (CopyrightChains transaction hash)
0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5
Copyright registration time
2026-06-11T10:42:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:8391a9f9e3f7dcb66edff4c27673ca2620b75d96357ae6d54984cccb97272912

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.