Toep Weddenschap

Recording by Paul de Leeuw.

Recording identifiers

ISRC
NLD321600442
CopyrightID (CopyrightChains transaction hash)
0x5fd65457793e6f5d45b5d21e63b4cbde5707e9852ec3dcff9b8a2b2ae6823fbd
Copyright registration time
2026-07-31T16:47:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:5c0c77fe524a72f10a10bcbd539ada4b25826a8a5092b577a02640fbd8dfd77c

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.