Wonderland By Night (Wunderland bei Nacht)

Recording by Bert Kaempfert.

Recording identifiers

ISRC
DEF066101940
Release date of the album this recording appears on
2011-01-01
CopyrightID (CopyrightChains transaction hash)
0x7f43bfc2258241c6a5d6141c1717aafe1dec9adda9c0208b3726bff83eb349d1
Copyright registration time
2026-06-04T16:29:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c12079101d80b79fddd57de8ac5cccc132afda5ab6af1f733736e175b9826f18

What this proof establishes

This recording was released in 2011, 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.