Evidence row 1822261

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dvPJDI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57b752c2-493b-42f3-a7cf-fba715fb4750/.well-known/agent-card.json"
    ]
  ],
  "name": "Reubarkis",
  "owner_address": "0x3ce134db3a7311857b9120b8f67ccebbb59eeeb9",
  "raw": {
    "agent_id": "24068",
    "agent_uri": "https://centralcity.ai/a/dvPJDI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reubarkis 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/dvPJDI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reubarkis",
      "registrations": [
        {
          "agentId": 24068,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57b752c2-493b-42f3-a7cf-fba715fb4750/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dvPJDI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:24:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reubarkis 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/dvPJDI"
}

What the leaf hashes

{"body":"6afe5b7cdd5306bd715692feab573948dad8b95e5ff68df6c94b759f37ac434a","id":1822261,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564644940559,"prev":null,"subject":"erc8004:5042:24068","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xec180cfd395a13ca9bdc951eaaaaf22ec44f9be1fa52da5fb41ee5c8d61e0d8f
2. 0xa82a641e1fdc2048458753c9836879fe4b3c7044a0662be5ed571e70083c8ca3
3. 0xa7fe0338f1c4538831648ccfbdfafe1a2df99f3c9451139308ba64d9489b49e8
4. 0x4a8936b55b898113e7d436d33672098529d1dd9680afcea19251a571d698e7f3
5. 0xf7a3d3c774512fcdf6acee9f69500493245d200182ac5f273713fa0f208bd013
6. 0x8ec866af2532b30237ad4f6d5ad99226e3bb28b9a8d607b9754d83ff84b2445f
7. 0x8429f0054a0a35b379ab5e875dd13e15283f2b7119c83c9faf4db3bfffda9597
8. 0xb91dcde7acaafc5a602e9a7abb884f39acc3ce182ce3bd37f4ad3cf399ef38cc
9. 0x5fa7e188f2c3f00dd16ef2cf8a92469069d52682437df5098ceeec0d8811e5c3
10. 0x2aba60790f86cd0342a18b93fb2542a6b665ccc205a1a594d8c7571d18a54178
11. 0x6e4b2bf6501ea51cc3c81d4619b917fd8d16bc40cf1422c02096999f2e3d3d07
12. 0x586162bb9934e7529fd16769e1f528597ccaab0d9782aa49d73d05fc4cb15b24
13. 0x598a084bd520019422cd8fb5335eb9a224ef694f2125f139073e8eb90ca1503c
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90