Chicago Town

Recording identifiers

ISRC

USEP42411002

CopyrightID (CopyrightChains transaction hash)

0xc28569212b518ed5f473327cfe40e69e872f81ad7e245d0ea539e8d297f368d7

Copyright registration time

2026-06-10T00:08:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:a712587a4795c76d4092ed5373acb7aeb0f54d6b6d16503d0e19894a31730238

• 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.