Más Solo Que Nunca

Recording identifiers

ISRC

ARF037700037

Release date of the album this recording appears on

2004-03-01

CopyrightID (CopyrightChains transaction hash)

0xc9a39a952b1c5811f586b77b029f30e1a437627c29c80c9868b7e92f9420d9c0

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T00:26:26Z

Bitcoin block

960327

Canonical record hash

sha256:284fffc0896104cf1644cca8d9d1689efa96e0bba25f38bdbe8a298543166909

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ARF037700037

What this proof establishes

This recording was released in 2004, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.