Evidence row 2988420

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Du5E2B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cab847fa-b891-4ce8-a669-810b98fa1906/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronda",
  "owner_address": "0x1d0cdc73c86b51b6ee4b4b4a9b4bb3c78ec78943",
  "raw": {
    "agent_id": "240450",
    "agent_uri": "https://centralcity.ai/a/Du5E2B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronda 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/Du5E2B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronda",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cab847fa-b891-4ce8-a669-810b98fa1906/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Du5E2B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:07:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronda 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/Du5E2B"
}

What the leaf hashes

{"body":"e90c2f11b92fcf054259738892f45c0b531d2ed5381b21e64ffb9e38f222080f","id":2988420,"kind":"listing","method":"sync.erc8004/1","observed_us":1793786870733217,"prev":null,"subject":"erc8004:5042:240450","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. 0x84b0a9eeb53d91b452d9870e4de4b60cd92d4b128bcf5bc122f5e4e22a4592b8
2. 0xf4c926c03cdbcaec24afd2c079f5d337bf2109c448150b59faaba2fff2c7ad66
3. 0x6780832de9f0b96f5cf6e11d84f548fdce67e682b4806392ae0c78272d9a12c1
4. 0x9c904473a9541345759dc646a54d02fb70c9b1a25dd434254da57d2f3cfe9244
5. 0x696c08a9f5db55f14ac821dfeb29631acf4071adc78c5e1c482a7a62cfa96703
6. 0xbd71001fe5c5c1e059e5e6d7c50602a4686582f7308f711faffb923480e76a80
7. 0xcd8cf22a6b15da7b62ee2b765d2a68787f47044ca553f7b47b89a34c71ced1b4
8. 0xe5a2799af9081057d32acb45be261a07cc0c130c3ed1ff2c095b3c6ce0ad91b7
9. 0x1d18ba92697d5675df801fd8b7522bf8cfefa80381adecdf50a4cc175fa92eae
10. 0x78f1807c07b6debba02ba83700dd99e250ad8d4d75228d8fc4391878219e1bc7
11. 0x557b506e0ad2360f3da7f0647834ceed41b7c514171520eb89c84816d977dc25
12. 0xbdc9299e6326a2ee1ce61691b016c95d226582f184f7e3b38156b58f06d07ff1
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345