Por Poco Ya Te Olvido

Recording by Grupo H-100.

Recording identifiers

ISRC
QZQMB2107812
CopyrightID (CopyrightChains transaction hash)
0x76e1139f2b38f0a293372c67fdb2492737ae5348538ab62516e2a8777c087918
Copyright registration time
2026-07-06T09:40:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T16:07:00Z
Bitcoin block
957061
Canonical record hash
sha256:449ef30eebac4918fb2d7a484b483268bf8070ceb23b17dccefb5492e3f906ed

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.