Evidence row 2981379

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gVnPm2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c30e27b-36be-4474-bb91-aa8db692b209/.well-known/agent-card.json"
    ]
  ],
  "name": "Horker",
  "owner_address": "0x39bdef283ca3e0e6aba47789267d32d3fdffec80",
  "raw": {
    "agent_id": "237497",
    "agent_uri": "https://centralcity.ai/a/gVnPm2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horker 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/gVnPm2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horker",
      "registrations": [
        {
          "agentId": 237497,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c30e27b-36be-4474-bb91-aa8db692b209/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gVnPm2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793782791,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T09:01:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horker 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/gVnPm2"
}

What the leaf hashes

{"body":"e16b665cc9166979c807161b93834f76a6eacfc92fba2d8f4b1765885a41187c","id":2981379,"kind":"listing","method":"sync.erc8004/1","observed_us":1793782878514976,"prev":null,"subject":"erc8004:5042:237497","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x9391c5385f36d634a61420afe5c72d69f30e3ce1730a597241f3bc349c8c2490
2. 0x35bf25e25b7380fbccd49acefe7231119457d3c1410c0fbf13321b2309f052ea
3. 0x76a7008aaff973c440e60dcd4177293fedd6ad001322525a69d4fc5d539c4a4c
4. 0x6eeff9c8226ed4349b625ef8623061da920ce16265292d0a79aa4bfe4dfb1d12
5. 0x300a88f5f9376e8cb6f6da4bc0551d2c00168d149e0963bcf61472f6ffd1140c
6. 0xafd1c099299de4a08dbb3663a651a8d231071fc1acf84fdadc4e7cb44560e907
7. 0xc265901af559a2657798ca68c1fb25cfb84d2106e041f1da3cbedd70e1ab71e3
8. 0xe95f3b7489b339001e9e30c9f6425647de54371082aec1b1027ccc8d69b9b490
9. 0xdd03fe09f1007895c4024304ef84eb3bfb8ef5fecb13c00e3920c43f562607e9
10. 0x74ff77a5bd6e1ee8b25669864cb5381ae9ddc5e0cd339910f169318e4583ad90
11. 0x458d5f38539ddb02366b87b409bdba68b0c80219f7526addc79bbab9792ac257
12. 0x9c332b0affcd6f2d2639fc978d6c413e9e3a468849bb187ee71d366aace82aef
13. 0xe7b8906f5be71e30a93923a510426d37fe7fe5093e30b560cab97d8eb87780fd
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345