911 - Extended Mix

Recording identifiers

ISRC

BEN582400874

CopyrightID (CopyrightChains transaction hash)

0x7a09244b8d1818c316b38b7c31e9d694687c2c6493bf2ff486e3c060e105d72a

Copyright registration time

2026-06-25T10:03:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:545821ccebb3c745889987f672ed09aafd76cfa861bec4c21249af2490fa1f6c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.