Evidence row 3425066

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bf1mty"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8abc7da-24f1-4e96-bb98-fdc4a96d0216/.well-known/agent-card.json"
    ]
  ],
  "name": "Pianabel",
  "owner_address": "0x4838ba07128acfeac05ae3448ebec228bcb3cfbb",
  "raw": {
    "agent_id": "343509",
    "agent_uri": "https://centralcity.ai/a/bf1mty",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pianabel 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/bf1mty",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pianabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8abc7da-24f1-4e96-bb98-fdc4a96d0216/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bf1mty",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pianabel 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/bf1mty"
}

What the leaf hashes

{"body":"04369652078527169cc9288a26fa6399905e43d1c0dcafe1048be099bb50e75b","id":3425066,"kind":"listing","method":"sync.erc8004/1","observed_us":1793894649731496,"prev":null,"subject":"erc8004:5042:343509","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. 0x5f7740ae7ae9be6d7ac080afac98fbd236c1efb74524504a628c2465da8d6d0b
2. 0x6ad449171537f4f445208aeb412ae35168893908eb81e98c074e7d75f8ed0977
3. 0x01aee2085af70ff6997b80732d233967faa49cd5595c9b3501170b25181fb12c
4. 0xfd56dc6be945e10f88a82269c9d2c4f695d19294c071b1407f9a044f2e91008d
5. 0xfa9de88c3be8916e262e7167c46848bac75cd844acca78c492ef0681389d22b7
6. 0x2d37517f9712c4cb51ebe5df812a6a4857e4dc1228e9ad8df2188eddb587715c
7. 0xe58ed7023a2462c5da3b7dc99465133a56783700541eb430bd3f94231d07e57a
8. 0x62a3ac055d6f4e2b2f991821960d6ef32855a0ae28a729a948e619b792cf05d0
9. 0xa041bf42a2ded1231f0190affd3c18a2224e5de325aeb3206da2ae56a4aaa252
10. 0x191e5bbae6980b0aa27fb5d2ef33883f8a1f76440b8c38bfa910bf69a0304361
11. 0x6a2e8c41e3a344084051912d631d2da5202518a5e9bec0eb71be8d1e800d886c
12. 0x48d388e3440612fe10e2ba8e930313ee0e71158764d278f15ccb77daf0620eea
13. 0x98caa4ab6341a38b8bf1e16922248a68f0bb42f22d71342e71490297a39d35f2
14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94