ISRC UK4ZF2300142
Verified recording
UK4ZF2300142 is “All I Need” by Tobtok,
registered on the CopyrightChains blockchain with CopyrightID
0x426140680b1ab4bb3c1df431e59c5ec130ff889d9cb6dda0c015197b054dd61b 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/UK4ZF2300142.
Recording identifiers
- ISRC
- UK4ZF2300142
- Title
- All I Need
- Artist
- Tobtok
- CopyrightID (CopyrightChains transaction hash)
0x426140680b1ab4bb3c1df431e59c5ec130ff889d9cb6dda0c015197b054dd61b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:17e4e691e73f7d464b9cf9283bc842818e4fb98a1612cc0ebb791cfb6839bc1e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK4ZF2300142
- Bitcoin block existence check
- https://blockstream.info/api/block/953520