Friends - Spanish Version

Recording identifiers

ISRC

QM6N21819422

Release date of the album this recording appears on

2018-08-31

CopyrightID (CopyrightChains transaction hash)

0x439655c930e097bb0bad37b4eba3bacc3db139acd3b3ff5feae942ceda2285d2

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T20:45:02Z

Bitcoin block

960311

Canonical record hash

sha256:a58b68785bffb652a0f66ad8840890b732c613a1cef8085b8e381284f159b382

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC QM6N21819422

What this proof establishes

This recording was released in 2018, 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.