ISRC NLA305800129
Verified recording
NLA305800129 is “Ik Ben M'n Petje Kwijt (Waar Is M'n Petje)” by Wim Sonneveld,
registered on the CopyrightChains blockchain with CopyrightID
0xf0053424c8ba5f300292ba98e0445856ba29ffd2e28a68d995eb465dd1100daf and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA305800129.
Recording identifiers
- ISRC
- NLA305800129
- Title
- Ik Ben M'n Petje Kwijt (Waar Is M'n Petje)
- Artist
- Wim Sonneveld
- CopyrightID (CopyrightChains transaction hash)
0xf0053424c8ba5f300292ba98e0445856ba29ffd2e28a68d995eb465dd1100daf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2859a6e80970d223a85243ee735b0d8f7730c25ea1a274038f6db3f4b73609e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA305800129
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Ik Ben M'n Petje Kwijt (Waar Is M'n Petje) · Machine-readable JSON-LD