Evidence row 2938671

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JI68gy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a364160f-eaea-41c2-a920-45223dc4a3e7/.well-known/agent-card.json"
    ]
  ],
  "name": "Fissan8",
  "owner_address": "0x4ce6f97f1498aa2b65889ac4e296a0ff31a9d9cc",
  "raw": {
    "agent_id": "222245",
    "agent_uri": "https://centralcity.ai/a/JI68gy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fissan8 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/JI68gy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fissan8",
      "registrations": [
        {
          "agentId": 222245,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a364160f-eaea-41c2-a920-45223dc4a3e7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JI68gy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793762414,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:24:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fissan8 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/JI68gy"
}

What the leaf hashes

{"body":"59a1517cd18fc4a5ef10b7f0557957182ed2702ec26b80cce75d35c1b409b34e","id":2938671,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762682133116,"prev":2938151,"subject":"erc8004:5042:222245","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. 0x938d8a567ff73238d3a541ba9413a0f39d23d50451bdc21819179e2599f6fb32
2. 0xab2fb68d4f11e071c6441b7f6524a9920162fafe1e36a1b2c041382a10d52a0b
3. 0x55345f084c504da93a6e066e6cedaca87c6d742699aee485c4ebc1792aafe1c5
4. 0x6f971cba386b751e4a4d3770dfc44f937201097035686d1bad650e6573e2265a
5. 0x0c2ac4def0805e9e6f9ace3790e4f40a08b1244e8f81b1faa94559ccf14ee219
6. 0xaa15eb134ceaec3729d897c4a825e99f56f976efcc78cb9182c1b78a7696a249
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