On the Sunny Side of the Street

Recording identifiers

ISRC

SEPQB6002070

Release date of the album this recording appears on

2018-08-07

CopyrightID (CopyrightChains transaction hash)

0x61881ca63d558c025b5317c6a22d96fd0d46fd3ca892670760e9eea5f4e40425

Copyright registration time

2026-03-06T19:53:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T16:07:00Z

Bitcoin block

957061

Canonical record hash

sha256:84b4a3269966df2840b8df747a40933a811b3ff3efdb512d1e12a58a2e69ffa4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC SEPQB6002070

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.