Evidence row 2728652

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8PIPF9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6f19bb4f-6aae-4cc4-9f4c-4c4824ed7fde/.well-known/agent-card.json"
    ]
  ],
  "name": "Roljo",
  "owner_address": "0xd15b68c2cd44728e02b6e6a5116f76370d9391a0",
  "raw": {
    "agent_id": "211952",
    "agent_uri": "https://centralcity.ai/a/8PIPF9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Roljo 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/8PIPF9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Roljo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6f19bb4f-6aae-4cc4-9f4c-4c4824ed7fde/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8PIPF9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Roljo 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/8PIPF9"
}

What the leaf hashes

{"body":"43f49ab5a77a1dad467bea38908dc49d8d0fbf3066217d6b56d8e5873c2cd624","id":2728652,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748997114642,"prev":null,"subject":"erc8004:5042:211952","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. 0x6d427ae62ab8cae31eea5a6db50c4b0dc19015d2d97149d3a626ff7898938ad4
2. 0x1c6e71a1ba1a6a4a9887074e78e9a35c058d48cdf4162966690437a941c86e40
3. 0xd78b343ac2f67fa79aa0a265e8baeee587babda3421a8bbb1a9881dba6872916
4. 0x5719c2356fabbafd0c0353053bf905c1561b59874e092d133ed9f6c857e03824
5. 0x190fb6b21aac6518005a4c2bb4a2f50c71e9c4ebc9ee8b25bf131df2960c420d
6. 0x3b28148699bf000ce6519afb3c84dbb235c906b41dc961e0fb40a8ba8787ba96
7. 0xcd6330d73dd8407eddc0f888bc090c95290df2f4d518f257a0d502a4e9c19d04
8. 0x56a33a9430e7cf118bfc53be6175c0f52efbf393c034fcbd516eb839f5291a2b
9. 0x56517fd55b5b486e63add79eac4641f8cb2227a5996e4427e73775fed16696a0
10. 0x6c1dc141d1785c772d4ec08b6203068320be153b1992330fed6ab5d77fb4ab05
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