ISRC UKB871500015
Verified recording
UKB871500015 is “Sure” by Smerz,
registered on the CopyrightChains blockchain with CopyrightID
0x72e6c9af78a488395be49375ed3d66fe1959320e5abb922836b0b8fc265e4bc8 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/UKB871500015.
Recording identifiers
- ISRC
- UKB871500015
- Title
- Sure
- Artist
- Smerz
- CopyrightID (CopyrightChains transaction hash)
0x72e6c9af78a488395be49375ed3d66fe1959320e5abb922836b0b8fc265e4bc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8ac192c5280196dc500b39b9b5b4c52addb351309bbcab7ea6291717b6eab683- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKB871500015
- Bitcoin block existence check
- https://blockstream.info/api/block/953520