Evidence row 2936919

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nHpntA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe1d5e8d-3144-4892-af39-3e5c2fc40fb0/.well-known/agent-card.json"
    ]
  ],
  "name": "Farko",
  "owner_address": "0x485ee93f9188bc7b5033f87286cda1028a78b78f",
  "raw": {
    "agent_id": "221833",
    "agent_uri": "https://centralcity.ai/a/nHpntA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farko 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/nHpntA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe1d5e8d-3144-4892-af39-3e5c2fc40fb0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nHpntA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farko 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/nHpntA"
}

What the leaf hashes

{"body":"d2e61cc853ee8357b1af301c22c77bd1fa90a733ee453f923832bfaa18eee3ed","id":2936919,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761674122180,"prev":null,"subject":"erc8004:5042:221833","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. 0xf3c1fa223426098b260e6374aa39d7c36258749aa83f89e6e37a1838406344ba
2. 0xcf57d0d6ce97b7f6e499c69b3787203d13a80e2ed7b308d45a280b744aa2cf66
3. 0xa0065c424a270a3a246631376de429bf0fef0369334dc0d5d2591d7ca31c8302
4. 0xd95fd72a88dac8cae7042ef9c78fab823aa13c04abc1e5840c27990df28a9002
5. 0xc8df6bd72cb493063f03c5a927ee9c98afcbf5dc45b4bc174895b983dfdf823b
6. 0x13d4890c1570b230a25b221ef80c3f9f9b27a9fc95eb220901f938f59d1f7dd6
7. 0xdc5c62ec575d6dbbe8a0525cbcefdaae83059275c19045a3ddb90fda849f90ea
8. 0xcb373933574a85933c18d055a9cc6a8349de16b2d24204b0b1967df31e1705a1
9. 0x3537da94740d6358e3f8cfba9a42c96282714ad0d54ac65277edaaf2e76e927c
10. 0xa4e4680fb015bf1b72d7befa1fb7f6301cb4a349a420849d371d488f07400622
11. 0xbb976aa8f4251f3ad32faee5e8ed628094a35f0b7c6e6c54550e7cabd5236083
12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345