Four-Thirty - Live from City Winery Nashville

Recording identifiers

ISRC

QZ8F81800033

CopyrightID (CopyrightChains transaction hash)

0x4f0d17999eb5296eb402ebff589e0ea54de6fa2a92b59c78c1c9999eb66faadd

Copyright registration time

2026-07-07T14:26:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:383b35054ba8da6495a88b1e7cfeb10e0b6ca54f7d7d8e7a34a7fed66e941397

• 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.