Leegte

Recording by Paul de Leeuw.

Recording identifiers

ISRC
NLD459700004
CopyrightID (CopyrightChains transaction hash)
0xf05ee71550b047980aac8e473e6917e2551500d44dbeb2e2425e4b0681d12acb
Copyright registration time
2026-07-06T07:00:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-21T16:31:47Z
Bitcoin block
957073
Canonical record hash
sha256:8fcbdca5a6c55c72195f2a936532efce858876dc6fbd93e62517c1e583656ee5

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.