ISRC NL3BN2100071
Verified recording
NL3BN2100071 is “Probleemkind” by Jack,
registered on the CopyrightChains blockchain with CopyrightID
0xe41e3504d4ec580471098052e8f37b9a44a93eceff1aa4c322cba970ca555cb3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3BN2100071.
Recording identifiers
- ISRC
- NL3BN2100071
- Title
- Probleemkind
- Artist
- Jack
- CopyrightID (CopyrightChains transaction hash)
0xe41e3504d4ec580471098052e8f37b9a44a93eceff1aa4c322cba970ca555cb3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:fe5ac84d7ccdb8184f5ab7340aa5b467ef8f65498b4f8e6b5337535e1d513c40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL3BN2100071
- Bitcoin block existence check
- https://blockstream.info/api/block/953515