Evidence row 3122508

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9qSdnt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65fb812a-f0d2-4236-ad9d-dbd367ffa2af/.well-known/agent-card.json"
    ]
  ],
  "name": "Duristo42",
  "owner_address": "0x3f41a7950d83755613491e2b34dd771b6c1d4121",
  "raw": {
    "agent_id": "287862",
    "agent_uri": "https://centralcity.ai/a/9qSdnt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Duristo42 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/9qSdnt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Duristo42",
      "registrations": [
        {
          "agentId": 287862,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65fb812a-f0d2-4236-ad9d-dbd367ffa2af/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9qSdnt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823514,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Duristo42 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/9qSdnt"
}

What the leaf hashes

{"body":"37f16844e98b8df4d7bd9f69f1e1949fdec3c528bcdc889cbb1d2531bd44e012","id":3122508,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823918531852,"prev":3118069,"subject":"erc8004:5042:287862","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. 0x9c45be0fcf6493e03f6dfc1b930a6a42fef3a9cee693a00d25fd72c52ffcbf3c
2. 0x3713f67046b4edf986f9fc0bedf617597ed81f3a146a2ec40d6179fbc6f07eca
3. 0x170858b82d20799ff9f41929b9ad971cb2167ef659abf3b6b193199836bd3157
4. 0xd69f6edd2f2e5e0da5f334e1cb0c59c216773088afbb9012d5e47f0a7284814e
5. 0xb16c4669f34b4209b5aeba09124abe91ae0bc898edcebe785be6e782e4610473
6. 0x3dfb8e00a3880b1bb64d9cb5d0282065cad72999f225a1b0e548d7098d6f72b1
7. 0x9c860b9771ba6bdbd65b31661daea0a2e75ace9d5e5ccdbd8927e5b8d00e60dc
8. 0x1b308bee2a7d8441ddb82f92d26eece9872a2b6ae4aed4435dc50b7505d8a011
9. 0xada30b05c065ee9d036e048bfd70270af5f04cac676b230ce70430cdc30962fa
10. 0x71a64a4675f8aa75d046ad22e9374ae6416470ce40888f971f5aac9ff376e671
11. 0x29dcb92eb906a7c3d842170a099a7a8d1eaba51fa26d2b41ff57a8daf6aa39d1
12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345