Only A Fool (Would Lose You)

Recording by Bert Kaempfert.

Recording identifiers

ISRC
DEF066917690
CopyrightID (CopyrightChains transaction hash)
0x1f5bd5807256cc18e61c3b8250eade077213af717f099fb1e4212a1d09e7b80e
Copyright registration time
2026-07-31T08:37:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19Z
Bitcoin block
960376
Canonical record hash
sha256:662bec6823793baa665aebf53de4a87074e2bc47bb6d58212ab74577b6181dd7

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.