Tiene que ser pecado

Recording by Alejandro Sanz.

Recording identifiers

ISRC
ES5150006009
CopyrightID (CopyrightChains transaction hash)
0xf458d2c71ffa100fba88863a89fad46fc9cb345dc03fb6c12fe377f81cc48970
Copyright registration time
2026-06-20T16:52:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ef4c5173e90b686ff3f204b5ab5a3934764dd91ae76f86756524bece1c72ddd3

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.