Si Tú No Estás

Recording by Antonio Cartagena.

Recording identifiers

ISRC
QM3DF2185503
CopyrightID (CopyrightChains transaction hash)
0x271ff619c8b315886321bf15e49bafc85adc01b92844b99e543c26483910302a
Copyright registration time
2026-06-25T16:44:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:8dd61d74a5776145d3a6d841ebf988d7485ce2a83da5357b707c654dbcd340c8

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.