Evidence row 2532767

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zMV2Uj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0389b1e7-4d5d-4cfd-a2ea-e231e3800894/.well-known/agent-card.json"
    ]
  ],
  "name": "Memero",
  "owner_address": "0x7d9f954d8548d85219f3e42c59c8647b6fb0525f",
  "raw": {
    "agent_id": "160877",
    "agent_uri": "https://centralcity.ai/a/zMV2Uj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Memero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/zMV2Uj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Memero",
      "registrations": [
        {
          "agentId": 160877,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0389b1e7-4d5d-4cfd-a2ea-e231e3800894/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zMV2Uj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793683717,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:33:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Memero is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/zMV2Uj"
}

What the leaf hashes

{"body":"ce78efa88b8bc9404767f79f49a1d8e1cae3c24cac1dd76c78644110a2ba3e05","id":2532767,"kind":"listing","method":"sync.erc8004/1","observed_us":1793683990653513,"prev":null,"subject":"erc8004:5042:160877","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x6349190bb5e9e9b61d26a902862e3e675d89482c14aecfc176ae2d6fa69d697f
2. 0x6e7d4f99eab448e138c5fb1f4b0ddc7e6fab2f3030c0e09dfa7e20fdedb0eee2
3. 0x0414c730d1c2e7b4488e11fc223e4e64101ad30773791f9f99eff4979241f6aa
4. 0x02960db52bea88183564975848c0c86f71623fe20898db20d75c0fd21c1af70d
5. 0x129122f3e9fa6a74629b028cbe8603220d385d18abfff3e0a0c0cb501ec97dae
6. 0x94bf02b7a22c52dd71cf1367b6454b98b0c2aa0df709876efb54a0d985183795
7. 0x737ecdf4fa7710d44019484bc34b043834b95f189418e6b4aea96c25549b7a7b
8. 0x4c0f4b0b6b03ba00e189970fe0e2b725edbad564f08730a60e212da56d4fc559
9. 0x14aa6852de694859400d07e27576013f4706676e1ba08ad4abe3c6ce7f0f6b1a
10. 0x4225164818bd9e12ca59c7259e00cf639a96bf9e268cc3b3ae64e6737baa643f
11. 0x138d9878c409be740a9266ed7c815a21c5ab39fe9c1d60380b62f2003ac938c6
12. 0x9e1a291abc134f2f4b03ec8cdf7eb3a9ec9b04abd42813940f072904597540f8
13. 0x935aada10f117485a9e2b905a05d3c89c0ea4c0d9218f126f2818246c6d7a5f8
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7