Ik wol in tut fan dy

Recording by Anneke Douma.

Recording identifiers

ISRC
NLW2R1712774
CopyrightID (CopyrightChains transaction hash)
0x1223ac5fbb704bbe6e4a1cbf28b3fd2c184fd1a0ffbb0ae639ccf44b184fa580
Copyright registration time
2026-07-07T17:39:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:03abd984e65bb8e5f693f7328b8a2ead898e1d7a6760c0978078da6419124d2a

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.