Evidence row 3431525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zHBFDA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b5fc8ee-d162-4320-bb7e-fccbf02d18ae/.well-known/agent-card.json"
    ]
  ],
  "name": "Geissani",
  "owner_address": "0x79bf38acddfdb77793f8837548a407df6d349216",
  "raw": {
    "agent_id": "346071",
    "agent_uri": "https://centralcity.ai/a/zHBFDA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Geissani 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/zHBFDA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Geissani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b5fc8ee-d162-4320-bb7e-fccbf02d18ae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zHBFDA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T17:20:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Geissani 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/zHBFDA"
}

What the leaf hashes

{"body":"b01a0e27519c642c7f60cb140eeb4903c590b2f6b43b0bc971bfeadcc0829b2c","id":3431525,"kind":"listing","method":"sync.erc8004/1","observed_us":1793899258571712,"prev":null,"subject":"erc8004:5042:346071","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x38a30fd7a5c4963a4b75484f20a95c403f7bff31f5cfd7bc31ec039350225a10
2. 0xda27deb867d02f09055dbba925568290ab07b380de9658140d433c1a7cfe64c2
3. 0x3632ebd0df7ad2de03813304c9d621858dabaf41419b912d07987d13e6a4d232
4. 0x920e04342e4059ee63ba89f365538a07f7631e9c98155ae413f82739269dc534
5. 0x47cd0c3b7afd9a4b964efc71c3cf2bee87826f56d5f90a6d7edcc520f7763a5d
6. 0xa448f563af9b66fb39071bfd9632938ccf169c6ffc5ba0f053e44e591a147b2e
7. 0x96f6db82c98708a72f42e017ddc1d3dfbc8d2391bc6bf52fe7925da3138e129d
8. 0x3ae0c7282a0930140a83a5406c594387982dbd074573c91a1d229666fd3c4cf1
9. 0xb37c7558dc541a743d684f545341f03cbfe214e5b03ce9275ac74e9ce8915e11
10. 0x79508139c6c197e2d63ae7bc606053239652cfa67c8eb55d416a78bdadb2da60
11. 0x985a13aced268a4c07fb138a73de2edf4264a7dc45e0c626ba29fc21d5f26008
12. 0x23c0825fa6f1803c4e32de5a92446f8500c6b81253c5f875b47cf616ca1cd89d
13. 0xae73f1d9d6b1f4f2f99129ca5895c00bade7830c5638b1e1f4998cc33b80020c
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94