Evidence row 2511758

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/498vVs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3ab54b0a-1033-422d-8e97-b30c17f77db3/.well-known/agent-card.json"
    ]
  ],
  "name": "Giabert",
  "owner_address": "0x4662c2bb233b843ae87ba0adb4f7b99ee3b8bf14",
  "raw": {
    "agent_id": "153450",
    "agent_uri": "https://centralcity.ai/a/498vVs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giabert 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/498vVs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giabert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3ab54b0a-1033-422d-8e97-b30c17f77db3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/498vVs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:05:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giabert 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/498vVs"
}

What the leaf hashes

{"body":"7ed08f1c1a1d1b396e9716651b3e7e4d0ef234fe2c400d2535a2250e2ffb20e3","id":2511758,"kind":"listing","method":"sync.erc8004/1","observed_us":1793675140868414,"prev":null,"subject":"erc8004:5042:153450","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. 0x7eaf1a9f8987d1bb1023c2ac66585a100002024a391f12159cec92f30f1e69f8
2. 0x70da34395a0541d97e37bfc1da000424a5cc3cff015b2383fde517e916cea5d4
3. 0x88bdff32927b53071cb8b8c2bd810fb85fa42559ab99e00f344bf80787bad29d
4. 0x0163c323a9cf4d34fc1fff448b49df329d8d13f8fb56a0e1055f350cc94b6eb6
5. 0xa55b4a5677bd8a85d60ebe86f96ab7c2067aa0432297b58a48d8e87692654ec4
6. 0x595f97899a0b3257a3223e7d336ad6eaa3b82e3d81dff4a777f687577fe88019
7. 0x9739a6697ea6bf3a9fd07b463e22fbbe6dfa1d1d1ef963ee7a8aa79bdaf276ef
8. 0x6d5c68cab832af0825ad0ee6355a168591ba27b64cdb53085624ca384775ba6b
9. 0x778fb2bed3175cddae45c3168d40ac3d9a0dcded30c77440aabf0ce1b75d235a
10. 0x4aa754e5eff1846e4eab9fdb5c8abdc792c431362c47ee00b8f54f34e9d6e357
11. 0x9f54fd0b64694af5fd15fbdeb617edaac44c3dcd250a9fb75f0f5decc63fde2f
12. 0x930eab3f039c2992e8821910301a1630ca2633c67e5c9e31c301963fd4e0bc33
13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7