Evidence row 3390908

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tmDc3q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11f45f3a-9553-4ac7-a089-65a1fb58f775/.well-known/agent-card.json"
    ]
  ],
  "name": "Zatero",
  "owner_address": "0x2b2e04c5cea19282fe89de952f431dc6d2a04f21",
  "raw": {
    "agent_id": "326928",
    "agent_uri": "https://centralcity.ai/a/tmDc3q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zatero 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/tmDc3q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zatero",
      "registrations": [
        {
          "agentId": 326928,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11f45f3a-9553-4ac7-a089-65a1fb58f775/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tmDc3q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879540,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:56:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zatero 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/tmDc3q"
}

What the leaf hashes

{"body":"e78de154bca65107133193145323e55588a7d2207391b0f00f809fd666f3819a","id":3390908,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879815344007,"prev":null,"subject":"erc8004:5042:326928","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. 0x490e3d3cb87b912d952951cadd3d1ff337c3094cf63c1c208623582dce5e3ee6
2. 0x3ac2e56606970663f6545b63f155e4719451ba281af6c71a74127ca57d623553
3. 0xb384f0ae1942bea34eee17c210287f6e4912903628bf4763a715a39c1f79ac1f
4. 0x20657bea584eb60eb2154ef1170fe01d18c7f08d2b43f2b2891e86231c57291c
5. 0xb537449b771a43f7f65205efdca8a159105d7c67f63a297e8b52bb02b6377647
6. 0x7ab7a68220f59da3fc0443704b4141936f5a99e10047eff93454c84e0137a3cb
7. 0x50d2952ddeba25a84cac554c58a5de7f72153282ab368ebee3d4d4152194c08f
8. 0x58b025c778fce4014a7120fa8a95710e750573239048d7b3139b875fa5f235ae
9. 0x789d327b148f5d68417aa3fe4715220f9d001c55232cceb4a22b4475ae55c05a
10. 0x44723d80434fcb832d9d35f37da64b9711df1f70e1666595245c42725588df79
11. 0x19dc00ce480955e0c951e1b5337ebd19ba66b81f648cca6952a7525f3a030ea1
12. 0x43a66305bc1de0cbc2feadbe2724c0f1b1240d57da275a5863b9fc1af7d21769
13. 0x96217e91712a84971acd039c9a0646ccf17b8623271418217b87a9da85d11d7b
14. 0xf1ebc8b794cdbee72cfc7d6298b0f35487ba5d0e9f7a1e6e7c1c1bf23640861f
15. 0xfe0af662712e90709c400186f11133a81c01d01cf7559e4f0670cdd139493a35
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94