Evidence row 3025297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vNlVcH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/31a6cca8-b070-49c5-9f41-7f2698e8ab9a/.well-known/agent-card.json"
    ]
  ],
  "name": "Memusa",
  "owner_address": "0x93ed3fec9ff8402d18857f439e9078c674baa656",
  "raw": {
    "agent_id": "258839",
    "agent_uri": "https://centralcity.ai/a/vNlVcH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Memusa 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/vNlVcH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Memusa",
      "registrations": [
        {
          "agentId": 258839,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/31a6cca8-b070-49c5-9f41-7f2698e8ab9a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vNlVcH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806987,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:45:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Memusa 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/vNlVcH"
}

What the leaf hashes

{"body":"cd6c5486a28b16a49ac7e1b2a22cfd2a4fe053bb456c44468b0847e7be1eaa8f","id":3025297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793807125281191,"prev":null,"subject":"erc8004:5042:258839","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x915528b6868da73a1bc273f1029306dc4743d63aab1c2cfa34a6ed7c15bb9135
2. 0x2a0e2136df0c1fc3ecbf04e4f5d3c7e10ae692f305b8b5a6ba8a76fbb33a972b
3. 0x29fa732687741af4be978841c319c8e2819fddb21baeedbe5b8646d007a7eab8
4. 0x33457c0094ad281e92a90df898925d2815a016e594e10350da847257ccad9b3f
5. 0xf147869478baddfd984cc58ce7879353901047e86a30bf51d7d6234999e50c87
6. 0xc5e2fddc8cd9c5e9986aa81d78ac7e32b99c2082fad467ad830d26c3ca380045
7. 0x4305bb96b70d3eb8910aa85430b7ca7279c27a68f41bd4e41a5dc211211bee08
8. 0xac11a5191581c23c027ca3909bc6195cd0952ba0667ec6f8c86a5125c6edad2d
9. 0x41aa8f904632a63bc1f22454e63460e2af933e60f78a4d5b5861846dc7e3f8d4
10. 0xa6ec40e2a598e936999af84cfc260fcbf063d9ef24dc40d0f5cb7a01a9640a2c
11. 0xad4d419a4aa2e8dbcf3c029bb10e8f93eb1006b1512d87b94dee146bbbca6d08
12. 0xb394f3703945cb6fb90b938fe62b6a243180cf2fb889a7e761f77c50207d5932
13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345