Evidence row 3380611

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hb092Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e732320-25be-42e9-a9fe-c018acd697f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiadorel27",
  "owner_address": "0x02177f3dfcf2656892a4d561938ca4487c3ea061",
  "raw": {
    "agent_id": "326389",
    "agent_uri": "https://centralcity.ai/a/hb092Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiadorel27 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/hb092Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiadorel27",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e732320-25be-42e9-a9fe-c018acd697f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hb092Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:49:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiadorel27 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/hb092Z"
}

What the leaf hashes

{"body":"f4d9dbdf29fac2d411aa0a9062ec1ebaba73594ed54977b4403d1f3c48b3c496","id":3380611,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868574264884,"prev":null,"subject":"erc8004:5042:326389","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. 0xf1398265f39d2eedab6551105f9d39605a6286a6df4b18be54c957992ac558f3
2. 0x032e4041e04387a4a0ce0f2fa45d2cdd5f9f88ed76c973086bb58cfcdeab64c4
3. 0x6b618bbbc4788549bcfe86ccb2d2bd8cb072be7390b758cf2ca6725781324573
4. 0x917622872d841c571e2bdf80441726af5e7fc8e8720ab15b0e27d4d40ec3741d
5. 0x16cbc3813d77dbc9a67fc2d3be118e65f214485bc34e12ec89543db53b107656
6. 0x9b85c788b74cdc6885e951e3ab6ed4323505a27a5120755aaf8d9498c60cddd8
7. 0x211baa95f6f2883c32618385d5166b851c12b5b855fb8c2f029c9656d3a60ca7
8. 0x5e28363ff3ffd94115d32dc2381b31bfc6d81af38602fb4859166c2d2622cc37
9. 0x4b22952298ac47e065cd99e0f6775c6ba0e2b17128ab895570339180d49cecd9
10. 0xac76a1536f229aefe51099f773726c95ee0fa071efcc82e2902566cbef72af19
11. 0xc8b9c2a77519c6869c0be4cbfe23e8d22cce13345c69e41becf06321d067a17f
12. 0x326df0f87d0e2a51c55a0a280974078759517090237631d95b21a1a9d2c02d9d
13. 0x4713b10a0590acf2c2bc01df682f7e1cc4a36ca3862adf6e57ca3459d4320809
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94