Smooth Jazz Breaks

Recording identifiers

ISRC

PL52J2226344

CopyrightID (CopyrightChains transaction hash)

0xc9b5fa5b173d921d807b3c9c34f2512e9dda900ac0c8c4507ac59bc65b3977fa

Copyright registration time

2026-07-07T22:30:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:8c2f4898139775fc287f55625d96bcaa1858e3bb4ead1d67b9412f5919124480

• 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.