Oh Oh Wat Een Gein (Om Bij De PTT Te Zijn)

Recording identifiers

ISRC

NLC288100259

Release date of the album this recording appears on

1983

CopyrightID (CopyrightChains transaction hash)

0x6f616023e2601c7947d9ae04f97867a405057231fc3fd5b0ad0752ccc1d585a0

Copyright registration time

2026-07-07T04:51:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:4d010b6b3b3eaade5b9fd96ccb12b4f07e26300a9de47fc70d4270b97f58e4fb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLC288100259

What this proof establishes

This recording was released in 1983, 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.