Tú Ya Eres Cosa del Pasado

Recording by La Reunion Nortena.

Recording identifiers

ISRC
QMSAV1102951
CopyrightID (CopyrightChains transaction hash)
0x701f166928fa050e23a004ee5d8c84556ff9f8ae6ada415e2b9d8a7336742e89
Copyright registration time
2026-06-22T09:55:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7b9df5863a63e79df726ad8d8e8b4897ba445aa74cdf1948143f1a65297bd2bd

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.