ISRC NLK271400316
Verified recording
NLK271400316 is “Sinterklaas Is Jarig” by Mathilde Santing,
registered on the CopyrightChains blockchain with CopyrightID
0x0145f5030f74611f8eeb7f6f18047271fb68bec28bab5e6c1174f199764d6439 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK271400316.
Recording identifiers
- ISRC
- NLK271400316
- Title
- Sinterklaas Is Jarig
- Artist
- Mathilde Santing
- CopyrightID (CopyrightChains transaction hash)
0x0145f5030f74611f8eeb7f6f18047271fb68bec28bab5e6c1174f199764d6439
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:ae81c40af11ca10d37c180136dd63d8a2af489539d82fbcf551cdd7fe7361034- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK271400316
- Bitcoin block existence check
- https://blockstream.info/api/block/960500