King of Jazz Medley

Recording by Jack Yellen.

Recording identifiers

ISRC
DEL111302051
CopyrightID (CopyrightChains transaction hash)
0x8ad43b6edd9f10f957ee2b185523ebe3f9555c35ecfdb099f6a27c76749844ae
Copyright registration time
2026-07-30T02:02:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:21:55Z
Bitcoin block
960198
Canonical record hash
sha256:dc1494055629f286db4e25b5d369cacc8069dcc84464d34dd606389d21166cd9

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.