Jumpin' Blue

Recording by Bert Kaempfert.

Recording identifiers

ISRC
DEF067415980
CopyrightID (CopyrightChains transaction hash)
0xdb51841a08859969e5a1a343887d6ef9cf7271ef570ca36943cbc257e7fde20d
Copyright registration time
2026-07-30T01:40:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:51:26Z
Bitcoin block
960191
Canonical record hash
sha256:85de022c7e0c6ace95611c555f298033cad8d58fff581c44f63c50bd2f55351e

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.