ISRC USUR19980187
Verified recording
USUR19980187 is “Kryptonite” by 3 Doors Down,
registered on the CopyrightChains blockchain with CopyrightID
0xa21e7727cbfa924f3b49ee2792e4c2e434938b98830c94b61f8bced3f12e5b56 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR19980187.
Recording identifiers
- ISRC
- USUR19980187
- Title
- Kryptonite
- Artist
- 3 Doors Down
- CopyrightID (CopyrightChains transaction hash)
0xa21e7727cbfa924f3b49ee2792e4c2e434938b98830c94b61f8bced3f12e5b56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:dae83677780da05ac6d579a6892fa1137aa39c497e85d92a65192c1fe33dd657- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUR19980187
- Bitcoin block existence check
- https://blockstream.info/api/block/953513