Que Alguien Me Diga

Recording by María Martha Serra Lima.

Recording identifiers

ISRC
TCABC1127024
CopyrightID (CopyrightChains transaction hash)
0xf699d97bd80e6b2805a815ab87f6c4d275323943b4555197c0dd73ebd8f13f1b
Copyright registration time
2026-06-21T10:06:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:732231039a07faa371926a262bc910e9431176e12f9c14287ff26256953be6d0

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.