Evidence row 3379737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zIRArg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23a5b393-3794-4950-833a-6c7fc21c523b/.well-known/agent-card.json"
    ]
  ],
  "name": "Reissano",
  "owner_address": "0x428d0ec6864c78b102a8a2fa492b91a7bcda0459",
  "raw": {
    "agent_id": "325870",
    "agent_uri": "https://centralcity.ai/a/zIRArg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reissano 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/zIRArg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reissano",
      "registrations": [
        {
          "agentId": 325870,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23a5b393-3794-4950-833a-6c7fc21c523b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zIRArg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reissano 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/zIRArg"
}

What the leaf hashes

{"body":"9b7ac84f2a2fdae7348530648be864a9aa55e11f5a51ab98c49e542027122e6c","id":3379737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868258601951,"prev":3379286,"subject":"erc8004:5042:325870","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. 0x217c768e78d67ab26404bbca78c678496c0c2d84fad67a1e1050cf9d8edc68b7
2. 0x2cba496dfcf41818a03310ff09304b80c7913335d6d7f92bd8f2eac8dc8180b6
3. 0x0a8af28d353d122b6730d181d25430356d116da29b148fc6f1ed75a83ffdf2e4
4. 0x929c7e326988bcb2608b9a9ec4aba8cdd30836a2a909e6dc357ed07c36903e0a
5. 0xd7ba9a0ac8e2174979d121ae61071591587c710c7a03f3699642f72415bd2162
6. 0x805263f47bc5c96839a594f9279210e6553344deb6c7ffcba65c67f9d550fe23
7. 0x35d39375ebc8542303f4edefc4f87abfc0954c5ded5e08b0aeeefe6a903d0c31
8. 0x6d7dd98109cb44cbf19cbf0b51396e6a7b21056e56af7272391e8233af95a310
9. 0x41354e26609ce367e7ca63a07ff33923811ca7d652cc4f937eb28f4f83b6923d
10. 0x0b4c9ec65f88c5f17d3b08d0aedb7e8240503f48a3cc4944873d1b5f6c76ea0d
11. 0x69b9dfe055ea221fe576df09dc8b8b9e349edbb0455bc7ba28f893d248f872ac
12. 0x0292d9a95e08c1673f0fd14cfa2fc4119cf1e08b025d8c377052ffe9213357e5
13. 0x4181ce139325bc91525f388f5c52c1a8aff251e468e57b1a94790cbe306f2928
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94