Lo Que Digan

Recording by María Martha Serra Lima.

Recording identifiers

ISRC
ARF109000096
CopyrightID (CopyrightChains transaction hash)
0x51f47d9970151228fb7f30f426e461339799c555c951c6ad951f7617f0e5e997
Copyright registration time
2026-07-07T21:58:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:17bf29bf2470420c0144cb88b59f6f5dd32302496b66879e8d0f2532c87f453e

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.