Evidence row 1832548

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EG8XVP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd04fc12-85a3-4f55-9776-66c6e245e796/.well-known/agent-card.json"
    ]
  ],
  "name": "Batert",
  "owner_address": "0x30cd662edc8723fbadd95bd1d155c37a094bac62",
  "raw": {
    "agent_id": "30180",
    "agent_uri": "https://centralcity.ai/a/EG8XVP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Batert 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/EG8XVP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Batert",
      "registrations": [
        {
          "agentId": 30180,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd04fc12-85a3-4f55-9776-66c6e245e796/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EG8XVP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569489,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Batert 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/EG8XVP"
}

What the leaf hashes

{"body":"80b77b78211c4139b1e9186ce2b9b145f734eb758630ab792976812e0e85bde2","id":1832548,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569767897709,"prev":null,"subject":"erc8004:5042:30180","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. 0xe4c1b7e3b352afb21db658c71a6e618522660f9c09e3f10287487571a8928862
2. 0x4d0add028c97a640b0de4e0c068a56e73eb278cc0e63a81fa7e4e2f68ebea2f3
3. 0xbcd0de4b051c1aa0ec447e812429d52b8aaee2955c1928a9410dd1347bb09453
4. 0x6a1b4c9003fde6e6b551d6c9250d4a71005a9ea119e2fe10022494b5055a3fd8
5. 0x2b1a0efc2e5f694415662a409cdd4d986b6f977c94c867ba2813bc3a66810cd0
6. 0x8867c93e8fb7c50e6e4897713b82434c0e0c0c44ec456bfa1f73585fb34a09da
7. 0x7ddb431c0982ef2acbd7591aefd5a075f756f6585538e13af3c0dce63935774e
8. 0xde6eab776f0c1ee99a5b098cad255e5add22d701eb3efddd8a7a25b80eb56ac5
9. 0x37c4f5a07c4d957f9ca8425c0835ecf09dd24593ced42f6304cbc34526d4ca1c
10. 0xe11852d317faae8d75d1ae63ca00c164b007d04bc9d48cb55ad3c4e4a8701cfa
11. 0x937a79574a51ac8526f02ad9418060c5c81d8fbf94c0b2beb7050b7aaf25ccec
12. 0xdeaae23aa4c1110438e5392a2938c8a466fa30eb70d1f3d4a617d5eac9c2bc90
13. 0xa567f95bd997bb1c25b24e0f3d37b6136018cb58573839158ad2a42dc344d758
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90