Ya Regresamos

Recording by 3 Dueños.

Recording identifiers

ISRC
USTC30707389
CopyrightID (CopyrightChains transaction hash)
0x76af405cdcdb2d2659b1ab8a1ff5eb521c19657c762e5c40ec2d4ed87ee8e332
Copyright registration time
2026-06-21T07:52:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:28f71308d979d31a9095f8dbeffc56f03681764971f81e85041993c09ea4d316

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.