Evidence row 3441512

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KZ8Ryg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/82373aed-9f15-48b8-893c-133f95b8e826/.well-known/agent-card.json"
    ]
  ],
  "name": "Jantert",
  "owner_address": "0xb94d42f595b16cd72d4f3ec519c2398ffc0e3dce",
  "raw": {
    "agent_id": "348282",
    "agent_uri": "https://centralcity.ai/a/KZ8Ryg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jantert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/KZ8Ryg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jantert",
      "registrations": [
        {
          "agentId": 348282,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/82373aed-9f15-48b8-893c-133f95b8e826/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KZ8Ryg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793904386,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:48:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jantert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/KZ8Ryg"
}

What the leaf hashes

{"body":"c0503031eff7bf80ce482be44b9a95a003d03569fcbce9310dab7bd6622dea6b","id":3441512,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904521395300,"prev":3439115,"subject":"erc8004:5042:348282","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x974198f857ccec2a68c20fb23ac53fb9e991668fb1f188b2995546b9bd0af424
2. 0x8443c38ca77a39a322a939c146bd905190027faff1764fb081357e45bc7f517d
3. 0x28ec9cd918f7ac96ed8add644d31118ab0827dd983e40583e0390c30f0b8eccb
4. 0x9f01304d9111b22367cee1f5fcf39c4d6ef591865ea2273372466317b7010ca2
5. 0x34ec3dfd2923f07ee12b17583b266c57df776e453cc315ac2e2c84b26b19fdb5
6. 0x1483877ba2352e92d3d8ec59b896fa7ff65cc474f89f15ef16ce0cecfb0df0cd
7. 0x848e75375636368550e8cc8a859b01def014e6c3cfe680308fc570b32376e237
8. 0x2209a00f5e74bed8683e4c4a23df06f2839a52b3b47f4907757e4e723cb637bf
9. 0xbc15998851ac3b6b361580b84e5499fc814cf5e58318d40bbc0e58909a597a31
10. 0x42258ffb20ae4663028aaa0681628a675a54c7fdebcf861e988b1b7acd788bd9
11. 0xf4306a6131004e90af528ff6ae2e5962687ce9df8847e1e32bd9cc48e894430b
12. 0xa595c34b3ff98d08c5ce99e2293fd8c77f275740034ed60efda7e455284d0778
13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94