On the Sunny Side of the Street (with Neal Hefti & His Orchestra)

Recording identifiers

ISRC

USSM10000092

Release date of the album this recording appears on

1961-03-20

CopyrightID (CopyrightChains transaction hash)

0x1ffe2b629aae12468d2448e0a5b8db70f2f7eab35f3caa2817da44d3835b2771

Copyright registration time

2026-06-23T22:17:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:7de0b325c8d810be6fdcb9715992158e7a4a0db024f8c26579f6f41f575670c4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM10000092

What this proof establishes

This recording was released in 1961, 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.