Evidence row 2548974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jfCCo3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/755eeed1-abf5-426a-a3ff-833dbb021019/.well-known/agent-card.json"
    ]
  ],
  "name": "Nossani",
  "owner_address": "0x63a15a678437d34c2a0a3ac0d94209ebb81c6085",
  "raw": {
    "agent_id": "167560",
    "agent_uri": "https://centralcity.ai/a/jfCCo3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nossani 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/jfCCo3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nossani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/755eeed1-abf5-426a-a3ff-833dbb021019/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jfCCo3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:38:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nossani 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/jfCCo3"
}

What the leaf hashes

{"body":"5f755c3a0a3a504682ebd7755c62df2a0c7b9e8d34bf12cc07db083ac81b9359","id":2548974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691499898019,"prev":null,"subject":"erc8004:5042:167560","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. 0x5b4d4cd0b331d193708d84f9b36ce1aa9808432a4381832eac35298d764ff488
2. 0x3800e963080387af551feed9de4ae228a2b758d9654c2753ce1d11ac8b5966b6
3. 0x7237c09399367972e1fbca8e6f46e3ee505d5a951bad272fc55fbe5346865174
4. 0xb2b1a291b2eb8da4ab30ff7e394a4c8a7cdc4fd7d9352d45a24595ee78ce8555
5. 0xd70a726a70f9abf5571b20272f7a75529e85db284dbe4a26f3380a6d9db8d4c7
6. 0x51f09cadad58df98a072ad5994388c75fd4e4815dee834f54c377bff66956394
7. 0x58519662f686d409aa901f778758d1a99b37230d1d569f064c9cba2bc6ab9963
8. 0xfb5583148ab5567d7b4acb30da296647b68662c9fd4ec0b70a907da3cfac28b2
9. 0x46cf183f84cbf7fd71fe626cab92e90d32c8db0a06c141e6516e9ec7e6b822d3
10. 0x5d0cf22c9d7b8344826676718285d306dba8be82100745c347483a645811688c
11. 0x77b8c57b10032c7082d1d53eff995ac3a7738fe1f70a9eac099adeb99ebd005c
12. 0xeba477ec9dcd3e2896a40dfa054e1d6f277259e41f43119e0870448cdc37228e
13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7