6 de Enero

Recording by Dúo Quintana - Escalante.

Recording identifiers

ISRC
USCGH2135753
CopyrightID (CopyrightChains transaction hash)
0x486def4c72086ccec4e9cc4c924a8de729e1f35444f10f0e21d50e0b86ca8bc8
Copyright registration time
2026-07-07T00:38:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:765d221fc5a1416f2b3001f02382e6436f928087fd528a96ee2ff114e2fe9571

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.