ISRC NL4WT2400193
Verified recording
NL4WT2400193 is “Back & Forth” by Tom Kristiaan,
registered on the CopyrightChains blockchain with CopyrightID
0x93ba540205099a3eb0844fae951eeebe7929c539253daec022e58b8c74b85712 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4WT2400193.
Recording identifiers
- ISRC
- NL4WT2400193
- Title
- Back & Forth
- Artist
- Tom Kristiaan
- CopyrightID (CopyrightChains transaction hash)
0x93ba540205099a3eb0844fae951eeebe7929c539253daec022e58b8c74b85712
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:06420b0613db1596db002de18126a7870f25b786d576b72bdc30fea57a26ee36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4WT2400193
- Bitcoin block existence check
- https://blockstream.info/api/block/953520