Mujer Sencilla

Recording by Grupo Union.

Recording identifiers

ISRC
QZDQH2501136
CopyrightID (CopyrightChains transaction hash)
0x616667f9e906943ecbcda9cd47f52054226a43f2e2782bdc209d31e9d87dc344
Copyright registration time
2026-07-07T07:28:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:533ad501ec723407ce2a0b6193984fce16761cc2e3342cc0aacc2cda039ffc55

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.