Evidence row 3440998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wZUYP6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/774da016-612e-4370-b19f-22427b0e803a/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuzo",
  "owner_address": "0xfe9137777e9c60809d922a13604848e6ee20d432",
  "raw": {
    "agent_id": "348644",
    "agent_uri": "https://centralcity.ai/a/wZUYP6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuzo 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/wZUYP6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuzo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/774da016-612e-4370-b19f-22427b0e803a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wZUYP6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:43:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuzo 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/wZUYP6"
}

What the leaf hashes

{"body":"e39caf606fc7ac4480e1043f02a698ca41d2bb8279a87a806ded09f7caf41423","id":3440998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904190349334,"prev":3440706,"subject":"erc8004:5042:348644","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. 0x6287f688334de525cfdc2c67df43f50073cc91a19b9806b62c20871f005f4b88
2. 0x993472ba6be657d8a659f2855b58d00b62d3c3da35838fc221ce4de617e90bab
3. 0xeb26b992e52ba1db3e138d05fb6cb53b769739d03196e2b3e695938fae18f70b
4. 0x84454d6b17288f82cf1da42b11fc21b98d5bb1cbafe2dc262cd89464f09ef8f5
5. 0xf7beccc39468429ff4db10f12339b3113c697076690ecb9cef4d1264f664b26c
6. 0x6617b0c6ccf164c62fa7473a518021c05c15511f56b71fdc297937abf324bf70
7. 0xf19bc613101afa519f8dc253098f892860161b52ad3a5aa67f4852a8276ec0a7
8. 0xef307fbb209dcd28ac4195c4235aa2b8b8336fd3c610fbab208a314821ce239c
9. 0x271f03d6f42a32d8db23107300cb54020d8c5b7ddfc0b65571cc8605cc52c5be
10. 0xaf6d49db96ea90df1aeb915cb9ebc75476eb3a9d289e1f6deb14bdd8bc8a8c9f
11. 0xee9f5df06655c36c92ea9aec32c2d3b0cbcfc9daae7c7769a8fab6f686c83018
12. 0xaba79882f91bcb0ea7d524211fa30481dcccd08a99558901f6fca4b7d98d4e60
13. 0xd034548722c9504904677c9c78a99cfd999046f6ba62128a4b775870b4cf2403
14. 0x46ef5af0b7f0274dcbd6f51f6acdc148191a732eb4945d58cf9ab96f1f37d590
15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94