Evidence row 2507739

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SR17ig"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0fc50b24-74bc-4d36-be78-5b944a35092a/.well-known/agent-card.json"
    ]
  ],
  "name": "Vontert",
  "owner_address": "0x76cfbf137af1a1328137725cf7070eb213887164",
  "raw": {
    "agent_id": "151672",
    "agent_uri": "https://centralcity.ai/a/SR17ig",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vontert 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/SR17ig",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vontert",
      "registrations": [
        {
          "agentId": 151672,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0fc50b24-74bc-4d36-be78-5b944a35092a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SR17ig",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793673185,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:37:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vontert 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/SR17ig"
}

What the leaf hashes

{"body":"917914ec6ab5f7ed3a3f1517770fb71ae36dfc91ab95c32e49f76cd26f86eb21","id":2507739,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673435852550,"prev":2507161,"subject":"erc8004:5042:151672","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6db8693fac4fe7cae85fdadf714150439f1fe3080bb4acb10d78787eca70ff9a
2. 0xe3c04e94a9a72af0ed2054f1ac280cd3c4f6e58c39c6e379d02cc3b2dfe190ac
3. 0x63988a421b0becf9e09119ffa40a8f52e82c4b121013ff28724e81455cc27f9a
4. 0x200dfdbb8552589578bbc5cd41bd8262a61d113a943426ae18bfb8aaf88c3a9a
5. 0xb0f76ed42b0fb2830d721e302e2196114c994cc3b44b02b8efffa2e96d3c5517
6. 0x2799cb5c931447bfb11cff4a7a3cdc1d974ada20bb89b9c80d4a5e1b2cbaa970
7. 0x1c0a2057ae98712902115cbd62e8d1415abe55d37f7187708e68e21666d3aefb
8. 0x56820acf9cb419b3c26a2be73f599972beef158f19065f26aa3289c6d70a4b99
9. 0x471e064f056b4627ef6dafbcd277aa6824aa90d779ac4fd16bade260c6576e04
10. 0xe2e132788227369b85238914f3481be69b72407e02ba7777c418c58e20b93f71
11. 0x3bfc805971271d160f43137b3fb94d0d4cb93840fd82bff1f6e44d4952ed5ef2
12. 0x214589e605ddfb0bb125e3baa9566898e2fb8cf79aaf7e4a640daab3b300cdac
13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7