Evidence row 3480658

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pV9Tq5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c993bf8-7a53-4cd3-8a7f-ccbd6a29f0d7/.well-known/agent-card.json"
    ]
  ],
  "name": "Seissan",
  "owner_address": "0xcad874276e5c97d043679e5b6837021e02b5626f",
  "raw": {
    "agent_id": "362227",
    "agent_uri": "https://centralcity.ai/a/pV9Tq5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seissan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/pV9Tq5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seissan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c993bf8-7a53-4cd3-8a7f-ccbd6a29f0d7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pV9Tq5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T00:30:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seissan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/pV9Tq5"
}

What the leaf hashes

{"body":"799d5b179c2ad7b7ab3361cb6f975c2f5244aa3d63945bacec7d02cb57e8f17f","id":3480658,"kind":"listing","method":"sync.erc8004/1","observed_us":1793925028884453,"prev":null,"subject":"erc8004:5042:362227","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x7eb43489693bd18c701c3a195d5e5655f28a6b93b13edbf6aefcb6d9bc0892f8
2. 0xaab008a3388cd6ff5ba98989da2180b90d4e2183817287df9837c56d870df5fd
3. 0x9ab568f5073c2f9f3d48d7d0a69c7d43794c3b9058f39285e5c24ed681817498
4. 0x1d0508688a65ea686cd545285ee381f4761dfa4bb5d5a2a02658632acd4b3100
5. 0x864241a9eaed9fa3e2f452702a9431df27acfd253566f9e34d92144159709e33
6. 0xfb81e8e99b08cd42aa0aadc67611330eb05109ec28b7d2f7709bb1df5e766775
7. 0x0903bfb29c3ac5c6af2d9ecaedf13bf9318f30f87ccead147b6f78709ff287ff
8. 0x020c59f16cb28a5c83a75c9e65d7106f39730a25b7bd600b082e4e9ddce227bb
9. 0x33b559c79e4572f6ad406de4507e14c34ca36ab9d1f05bb65dca57e78b96e6cc
10. 0xa63f3f86cb931caf9980eed1cfb87641c794cccd07c237dee096b7a14e8cf9e5
11. 0x9f678b63ee8627a3df74018cb9f533bb7f9537038a30f27f7b1da2b5fccc9ba0
12. 0xf5390d5bedfe930e82242f827e9a54aa0dd165c5724803b3a6afc36399716c9e
13. 0x89e86fdab677858fce587b6892b9ffc4fbf139424c0e40d61dae57526f7eb1f9
14. 0x6aa61e674b3c29ca9cbf3bb85eb5c666ed7c7ae477218e53a6b5bd9b7314a653
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1