Evidence row 3416785

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UPeR8V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/11c02d10-e124-4f79-9d3c-4d4fe7c5bc4c/.well-known/agent-card.json"
    ]
  ],
  "name": "Gralebias",
  "owner_address": "0x3e9995533352834d7c2c1f5917eef2f8a0ca7eba",
  "raw": {
    "agent_id": "340481",
    "agent_uri": "https://centralcity.ai/a/UPeR8V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gralebias 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/UPeR8V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gralebias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/11c02d10-e124-4f79-9d3c-4d4fe7c5bc4c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UPeR8V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T14:41:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gralebias 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/UPeR8V"
}

What the leaf hashes

{"body":"ef26aff36ad9e8d3b78df2a612346b55b66e8cf627e7cdc88c1df2d6eeb7462e","id":3416785,"kind":"listing","method":"sync.erc8004/1","observed_us":1793889677379768,"prev":null,"subject":"erc8004:5042:340481","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. 0x233eff0e1596b900b333b6d66f3bb3177135b3fedc056d47bb41e3db41edd1f5
2. 0x923b83167e2cd8f66c90ef565f01ccc8950ee1e9cae0e407dcecdec2ad6f8292
3. 0x2e134101a90d4b91f91f492911799fd24f9c0cd74e1f5161aab5ce4897a06205
4. 0x6ebbb16c1dc193464cbc1de530d642c9e6f325479d28b2ee5d0017503dcb5490
5. 0x4090d3dbf6b77cb1af4a8feb43d8eaca91346118afe7cf1fb5850a25ec5813e6
6. 0x785a22078720fbe3361b211c4d7f46055d15047df2257a90dafda1ebf8be21a6
7. 0x4bf6c03aa7ac94247426a86b9405058777107ba92b4b60069041c98614c61a79
8. 0x3ecdedda9eb67d2b32eb5f5f2f64959e42d4a9ad29883d9af4a9b5670460a168
9. 0xbaa46ac648de5ec6996b0025b116003ca28446286389b8005e3956fb338e4470
10. 0xfbb6a321956326708ad738f470b79063be0451ca1e0194881f1b69132622a8ec
11. 0x50c5e2d817a7495783441470e1d8d9db8a7539ba00d3540b6861c9afaf5825ce
12. 0x8b55999e7bac89aad25d823f975b3e20750f4c3c762271ae7b4ea53e9e78dbd7
13. 0x4181ce139325bc91525f388f5c52c1a8aff251e468e57b1a94790cbe306f2928
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94