Extraños en la Noche

Recording identifiers

ISRC

MXF551153235

Release date of the album this recording appears on

2014-12-08

CopyrightID (CopyrightChains transaction hash)

0xde478490c498d64f5932e328efa7aa1af1a83a45124cfc81af37908b237e706c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T05:48:18Z

Bitcoin block

960354

Canonical record hash

sha256:66de32310424d3797f5b8d7b9368e7b4bd5bba2d2d95af6327712a39049b156b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC MXF551153235

What this proof establishes

This recording was released in 2014, 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.