Y Me Pregunto

Recording by Julión Álvarez y su Norteño Banda.

Recording identifiers

ISRC
MX4881700021
CopyrightID (CopyrightChains transaction hash)
0x397ade1e1572a50f6f918522f5bae0478f0fca78dca693d260516de589fb1e0d
Copyright registration time
2026-06-01T21:54:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d0e5dc551d14c7190637cec9029da067f7f56022c1ad3ae608c0ad3a58ff86de

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.