Evidence row 2177652

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ts5G2d"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d9308a3d-dfb3-4a1e-9a07-6ab781ecf79c/.well-known/agent-card.json"
    ]
  ],
  "name": "Jarkert",
  "owner_address": "0x9de1c5bb14cc44de58bb03517be012cc7d445c53",
  "raw": {
    "agent_id": "114427",
    "agent_uri": "https://centralcity.ai/a/ts5G2d",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jarkert 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/ts5G2d",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jarkert",
      "registrations": [
        {
          "agentId": 114427,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d9308a3d-dfb3-4a1e-9a07-6ab781ecf79c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ts5G2d",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639013,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:05:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jarkert 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/ts5G2d"
}

What the leaf hashes

{"body":"e1f586a7fa047d804261b4c964cc90f4c8d7b40821a84baa279b3aa725499923","id":2177652,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639158194949,"prev":2177162,"subject":"erc8004:5042:114427","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x716b2117661a77585b0e11f9394506f893b5c3ad59400e47c6ee8955904da8e9
2. 0xdc6696b41563490a105ff288021a12f41581630d6b187838b6a5932cca7b0b50
3. 0x320eb233e20b1c83d2df771efdc1da30c43fbb99120dc109a99ef2c480cdb856
4. 0x66ac8c9f3ce7256db08ef4698b5e44b3789c6c67fc3ec50e40ce1d12810f1565
5. 0xd916594b2c3774bdf258cb245abc5ecafd4bdcfaf95ffedd8c3642808f62ce6b
6. 0xb9d61b812636ac0d49c5ae4def3e774c9195205e8fbc9547e6d372d4fdc67e83
7. 0x183d32e3720181f992c01039f5dbe65ed0654112a03d8f9cabaa038bd71be8d7
8. 0xa5344edc4dcb0761ca64b258525baeaed8e387c85332fcf76361a86af896b696
9. 0xcafacefe99f3ee59bde93413605accd5a675a2b2ce7125e143f8d2545c1b2ff7
10. 0x5a943e0c36afffde14120265ca7ddc8fe4fb4638056f1896b2c298c718bcacc1
11. 0xd50e5599c9facbec567be13b1c90ccea10feb33fd958ff11819cc8b96c3f6283
12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af