Wonderland by Night

Recording by Bert Kaempfert.

Recording identifiers

ISRC
DEF706100166
CopyrightID (CopyrightChains transaction hash)
0xfbba745adead1245df46cca09c057fbf99cf9e1f432313998f9b0298da63f7fe
Copyright registration time
2026-07-06T10:00:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:cad0b8c104503f8e14df89368d21f4b24f668b0be660866d70f32b7a0ddfb66e

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.