Quien Soy

Recording by María Martha Serra Lima.

Recording identifiers

ISRC
ARFSB0600131
Release date of the album this recording appears on
1990-11-12
CopyrightID (CopyrightChains transaction hash)
0x6c48dd6b56c1062e181c4c9f8664f9b6113ffa77886a446d9d54ab8d01f900f6
Copyright registration time
2026-08-01T03:55:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:30:37Z
Bitcoin block
960509
Canonical record hash
sha256:d2eb3394719d9f5167308b495babe06c3dfc41648752a58adb78353cab1be4ad

What this proof establishes

This recording was released in 1990, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.