Daily integrity seal · B.Now sightings
2026-07-27
On 2026-07-27, KTRENZ sealed a tamper-evident fingerprint of 31 K-pop observations from that day. Publishing this fingerprint on base-mainnet proves those records existed at that time and have not been altered since. Each observation is one artist moment — who, where, when, and the source. We can prove any single one to a licensed partner without exposing the rest.
Moments in this seal
Already-public moments, each cited to its source. Real-time, precise, and private locations (homes, hotels, airports) are withheld — an anti-stalking record, not a live feed.
| Artist | Where | When | Source |
|---|---|---|---|
| RESCENE | Yeongju | 2026-07-27 | source ↗ |
| IVE | New York | 2026-07-27 | source ↗ |
| ILLIT | Fukuoka | 2026-07-27 | source ↗ |
| Hearts2Hearts | Paris | 2026-07-27 | source ↗ |
| Stray Kids | Seoul | 2026-07-27 | source ↗ |
| Hearts2Hearts | Tokyo | 2026-07-27 | source ↗ |
| Sunmi | Water Bomb | 2026-07-27 | source ↗ |
| IVE | New York | 2026-07-27 | source ↗ |
| IVE | New York | 2026-07-27 | source ↗ |
| ENHYPEN | San Diego | 2026-07-27 | source ↗ |
| IVE | New York | 2026-07-27 | source ↗ |
| BOYNEXTDOOR | Busan Sajik Gymnasium | 2026-07-27 | source ↗ |
| IVE | New York | 2026-07-27 | source ↗ |
| IVE | Newark | 2026-07-27 | source ↗ |
| ENHYPEN | Tacoma | 2026-07-27 | source ↗ |
| Stray Kids | Seoul | 2026-07-26 | source ↗ |
| Gunho | Waterbomb | 2026-07-26 | source ↗ |
| Yuna | Bangkok | 2026-07-25 | source ↗ |
| BTS | Busan | 2026-07-24 | source ↗ |
| Park Ji-hyun | LA | 2026-07-24 | source ↗ |
| Park Ji-hyun | BMO Stadium | 2026-07-23 | source ↗ |
| TREASURE | Seoul | 2026-07-17 | source ↗ |
| Sunghyun | Rome | 2026-07-08 | source ↗ |
| Yoon Jong-shin | 월간 윤종신 | 2026-06-30 | source ↗ |
| Sunghyun | Milan | 2026-06-28 | source ↗ |
| Sunghyun | Sydney | 2026-06-07 | source ↗ |
| Gunho | Gwanak Mountain, Seoul | 2026-03-29 | source ↗ |
| Gunho | Seoul, Korea | 2026-01-27 | source ↗ |
| Gunho | Color Me Red | 2026-01-08 | source ↗ |
| Gunho | 할로윈 | 2025-11-03 | source ↗ |
| Park Eun-bin | Spain | 2025-09-06 | source ↗ |
On-chain fingerprint
- Records sealed
- 31
- Window (UTC)
- 2026-07-27 03:00 → 2026-07-27 23:21
- Merkle root
- 0xb5ef8ea308ed62c8071edf90672d20c830e14487fa72e766cf194a89a143f99e
- Attestation UID
- 0x9cc9f5210a44a9c76ce8427772a29172aa0820dbcf18b1b301439b1df55947c2
- Network
- base-mainnet
- Hash algorithm
- keccak256-fixedorder-dup-v1
How to verify a single record: a licensee is handed one record + its salt + a Merkle proof, re-hashes it, and confirms it resolves to the Merkle root above — proving inclusion without exposing anyone else's data. Get in touch for a licensed feed.