Daily integrity seal · B.Now sightings
2026-07-23
On 2026-07-23, KTRENZ sealed a tamper-evident fingerprint of 27 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 |
|---|---|---|---|
| Martin | Ibiza | 2026-07-23 | source ↗ |
| BTS | Paris | 2026-07-23 | source ↗ |
| Park Eun-bin | Spain | 2026-07-23 | source ↗ |
| Park Eun-bin | Spain | 2026-07-23 | source ↗ |
| BLACKPINK | Toronto | 2026-07-23 | source ↗ |
| CORTIS | Paris | 2026-07-23 | source ↗ |
| IVE | Caribbean Bay | 2026-07-23 | source ↗ |
| BOYNEXTDOOR | Japan | 2026-07-23 | source ↗ |
| Woonhak | Japan | 2026-07-23 | source ↗ |
| IVE | Toronto | 2026-07-23 | source ↗ |
| aespa | Miyashita Park, Tokyo | 2026-07-23 | source ↗ |
| Park Eun-bin | Spain | 2026-07-23 | source ↗ |
| SEVENTEEN | — withheld — | 2026-07-23 | source ↗ |
| IVE | Toronto | 2026-07-23 | source ↗ |
| Tomorrow X Together | Lotte Cinema (Seoul) | 2026-07-23 | source ↗ |
| ENHYPEN | Brazil | 2026-07-22 | source ↗ |
| MAMAMOO | — withheld — | 2026-07-22 | source ↗ |
| BTS | London | 2026-07-22 | source ↗ |
| BTS | London | 2026-07-22 | source ↗ |
| ILLIT | Nagoya | 2026-07-22 | source ↗ |
| BTS | London | 2026-07-22 | source ↗ |
| BTS | Paris | 2026-07-22 | source ↗ |
| BTS | Paris | 2026-07-21 | source ↗ |
| Jungkook | Paris | 2026-07-20 | source ↗ |
| MAMAMOO | Melbourne & Sydney, Australia | 2026-07-09 | source ↗ |
| MAMAMOO | Kuala Lumpur, Malaysia | 2026-07-07 | source ↗ |
| MAMAMOO | Kaohsiung, Taiwan | 2026-07-05 | source ↗ |
On-chain fingerprint
- Records sealed
- 27
- Window (UTC)
- 2026-07-22 20:51 → 2026-07-23 17:00
- Merkle root
- 0x8bd8b772e276fdde5c0cd063ccff28ac7588c825c58d23e73aac442b490d212d
- Attestation UID
- 0x437045e3556ee1139f8d46753f1b772602ed7a7c0f76ad3d62df9c630a2099d6
- 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.