Evidence row 2200811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xl3UGB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1629a4f1-d43f-48ac-a2d9-bdbe223d874e/.well-known/agent-card.json"
    ]
  ],
  "name": "Badino",
  "owner_address": "0xd0d3e857fb98254e4d9aba303d56aa19354c895e",
  "raw": {
    "agent_id": "125327",
    "agent_uri": "https://centralcity.ai/a/xl3UGB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Badino 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/xl3UGB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Badino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1629a4f1-d43f-48ac-a2d9-bdbe223d874e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xl3UGB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:13:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Badino 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/xl3UGB"
}

What the leaf hashes

{"body":"3e3533c103d9e542645612b8cd577aef4a2f1811f04669d5f787e07a940c19be","id":2200811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646798193184,"prev":null,"subject":"erc8004:5042:125327","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. 0x65d8940bacd1dc613e01a470679a981ed50b396efc60c60551634ddf43ad9096
2. 0x50124e53a4ac84876f1e8bd6d16e37019ce735216bbfd3c3a3318fa3695f9b97
3. 0x89616374d4f089869607f557b02cad6a9f46203e2960874fcde2d8411c18876d
4. 0x88c313187ca7dde707b1dcf9470f476f30e2b1eee999b24b9e60c0a5b08a7324
5. 0x0aca15778155efbd7285e4f22999d4c28bd9a95402b99b6b9f08acad4808cefb
6. 0x4f1c4abcef5251bda1d7eab694a85c0891d97076bb4b4aa872215460bfba801b
7. 0x411f9bd9a50a811293adf2605fafb096f36472748a9e53eb1066ae845e9701c0
8. 0x514ad736b56a36c5110a65006b7690d6fd4f0b1fc7d6919d09d32d886aba4c72
9. 0x2d166edb79db226cba4680d3ad6b730a5a937c25990dc6b3a5f16e3f9c83dcad
10. 0xe314e98b90ea8fd7bc739c20e04c22d24278a1c6f5e8693dbf16f44ffadf1bab
11. 0x43e8664ca4268b3101d43943336d34988ce9f22f103ec12b96183d3049a78698
12. 0xc896eaae3056ce1ba9baca9b17e29ba832a897624bdd998bac108458e38c2648
13. 0xc1de5d78ad0d5e6c3608f4aebcde48975d4694ff02af180260cf7b52890d7af1
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af