Evidence row 2154140

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZimWW8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/edc2d0d9-93a1-4fc8-9011-130f61d378f5/.well-known/agent-card.json"
    ]
  ],
  "name": "Oribabel",
  "owner_address": "0x2c3438e6f4234edf48fc89af9188f0e0b73e5b12",
  "raw": {
    "agent_id": "102749",
    "agent_uri": "https://centralcity.ai/a/ZimWW8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oribabel 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/ZimWW8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oribabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/edc2d0d9-93a1-4fc8-9011-130f61d378f5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZimWW8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oribabel 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/ZimWW8"
}

What the leaf hashes

{"body":"0d8d0afa68bc14ce9c9ac16d1df6ce01d0342481cf9a51fb0b39d975afcd17e9","id":2154140,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629256977019,"prev":null,"subject":"erc8004:5042:102749","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. 0x4c2a23e068b853a6af3ccab49df259c7cfb65cb3e114501689a98fda395570bd
2. 0xff212881f4803dcb12304b423b5a614869fca6fac5d9b410cb886b42c41655aa
3. 0x42336f546da1c18520f0501b29417ae3cac8f59f2ef673beb46c3c7e4a2f4750
4. 0x50870f7a3edd8dc9f3fe3a14a2dd514e3e923d50595ab4c358adf42f70f30e79
5. 0x9f578f9569f307a01595a8b9fbf19b66205539a9e905b85b17ed1297c79b827e
6. 0xc5c58b928355942fe5f0519b68324c741375739fc2cefa2dcbca737936a93499
7. 0x7f2396faf34b24cae7e3d5cbc854ca3b153de090408261756913041a0459ccc2
8. 0x4b1d5b60335a7949132822434bc0569eab180a65736d4c3b892154227b6ca96a
9. 0xc15257826a800c7a537300a510e1cb2753fc7d7f9693405aba7c662a0949c587
10. 0x30af8bdbbf09738760f11695ad27f57aaa77b45642cee23479313afb6dba113c
11. 0x23469d10eca76db14ffb838a85f97f269ab4a0e0f10f7093129e367f23ff74b9
12. 0xa75340e0bbabb2f0ca98fb3825535e0c36ea9da96d1d4b1af9ca29649e0fc148
13. 0xc2ea6f7cdcf0c6904201c0d186a72f2a6fa2d355f41deec0e55aad057d5b8897
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af