ISRC GBKQU2213155
Verified recording
GBKQU2213155 is “Worst Thing” by Sofuu,
registered on the CopyrightChains blockchain with CopyrightID
0x6baf1e76ac955c897a1ad54dfce2b36d8e6d10fdbf0762ffd85be5e951aa26c8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2213155.
Recording identifiers
- ISRC
- GBKQU2213155
- Title
- Worst Thing
- Artist
- Sofuu
- CopyrightID (CopyrightChains transaction hash)
0x6baf1e76ac955c897a1ad54dfce2b36d8e6d10fdbf0762ffd85be5e951aa26c8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e3c85e3183ccea140db5be604f6fed07b036f24f5f616967c500b230ac09eccc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2213155
- Bitcoin block existence check
- https://blockstream.info/api/block/957118