Si me quedo en ceros

Recording by Grupo Eficiente.

Recording identifiers

ISRC
QZDQH2426650
CopyrightID (CopyrightChains transaction hash)
0x941a12b4aa04f6f7a635c0e7a2ad9dfb613b4026473002f34a1acd5edce1ebfc
Copyright registration time
2026-07-06T04:20:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:092d2a9bb7abcc327188656bc8b02f2f45b5e6559292bdbea6e21b5003762899

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.