Evidence row 3452647

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/75XHpq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62562582-5ca2-4bfc-9d50-e2a2325cb4d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Vovisto",
  "owner_address": "0x06861c960fc7613ec2c298cc8ab26ce1c167a2be",
  "raw": {
    "agent_id": "352388",
    "agent_uri": "https://centralcity.ai/a/75XHpq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vovisto 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/75XHpq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vovisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62562582-5ca2-4bfc-9d50-e2a2325cb4d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/75XHpq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:21:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vovisto 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/75XHpq"
}

What the leaf hashes

{"body":"23d8bc05dd1fce61ae19ba0dc83a8cd7de6a78871c00ddedc279723f24eacabe","id":3452647,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910104722288,"prev":null,"subject":"erc8004:5042:352388","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. 0xc7bba0dede58d790ce95d11f5f6ed68fbd37ced5bc31760b1d9a2d13350cbe32
2. 0xa4850cf80d0ddc63a602669831a249b2ac80b94360fbc8165021e6d625f8821c
3. 0x92d367bb7ed1c861e8847d3d069982af6a3284cb99b0b03acd01a2682f54f30b
4. 0x9a4d9d019d1d0cb6bb5314ed73e1981ffb4bd0e26d589be6b93e7551582b94e9
5. 0x91bb735ea283fd4f82ba82f7a20ec30032682df20ecd65888767557f5463ccee
6. 0x868c92c14b0fd37adc87668b5a985bf42f3d5c30fce53c43da02f6995b71b5bf
7. 0x08ae6971a961595640b8598ce69499a5a26a818dc1e278e8b4a17f6fa9aee2bc
8. 0x1e161819446f978c07c9afb9a1f17ff95fa98d7db7d5b6d50cca678db9956d1b
9. 0xad63b1de0761ab45c3c2240b9d7dee137e38b22c7de8a6e151265ba1ee5013fc
10. 0x40ed7d620edf35f123d685f19fbcf8eb35d3592006bb2342f824850772815456
11. 0x4be0a75645f7695c218a35582646900dd635a78f8ca4a1792be07714b7b6e93c
12. 0x5455fe179b00678a3c923e94f91befe833fad2477073af48a14ff3d5fe7a2499
13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94