On the Sunny Side of the Street

Recording identifiers

ISRC

DEXO52433586

Release date of the album this recording appears on

1957-12-12

CopyrightID (CopyrightChains transaction hash)

0x3e965aeeaf1a4847f4dffd4a99aff201a1621ab8c8afd8e590c7a46563bc35e6

Copyright registration time

2026-07-07T20:13:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:a9561f533c9db6b7901db059da0fa1aea875656392834549af23a3298ecc7968

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEXO52433586

What this proof establishes

This recording was released in 1957, 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.