Evidence row 2953011

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0kF1SG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/09b17f9f-03e8-4c58-8d10-ea70d2fbff3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stansa",
  "owner_address": "0x2e34d14b0fb1e4832eecd73011df97834f65d413",
  "raw": {
    "agent_id": "227095",
    "agent_uri": "https://centralcity.ai/a/0kF1SG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stansa 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/0kF1SG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stansa",
      "registrations": [
        {
          "agentId": 227095,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/09b17f9f-03e8-4c58-8d10-ea70d2fbff3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0kF1SG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793768706,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T05:06:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stansa 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/0kF1SG"
}

What the leaf hashes

{"body":"6727b02af6d2718d6d15f380d260eacfe2c84ce3b1d819a57a63df2abb861a98","id":2953011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793768779980446,"prev":null,"subject":"erc8004:5042:227095","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. 0x7cded4c63c7968dfb4bf7ebd9b27bec7f2fe69471b3e81b195fd9be9b12ce58b
2. 0x2aa2fb61d61cf36d0e1ee774f06041db6ff5f60d810b2230d70a0fdff1c9abc4
3. 0x6d982703f41fcc25a4a60e52c5fa9160129f47ea28aa9b328c0d413a56f74e51
4. 0x4fda1505d269941b781c9f9ab48626cbfb94a6f3fb66afadd3152a30904833d6
5. 0xcd81bcaa5f605bd2f9d2f927f575961b078e35c793360bed13f841e6ecbe18f5
6. 0x7624f1d3a67fe32e19a229744b201d340e47f6269bb47ebf70788c79af02930d
7. 0x574b645844b87cbc87b313fba537dea2ca3bac8d028b2b086632a5a40364b36e
8. 0xcec803c07db02caa06afdf1784329ef46db8ee04453fb1ba005f5e42fe0a9d50
9. 0x9115898a1f8c72489328dcfe84d3e748ff4c5dde58235323c505ba927b0b373d
10. 0xb325d2f29f9ef0e475a15f18bd075ca490f3eaa122d61f1a85ad0adf7aa38e3d
11. 0x9ee1f3e9fc7136714f88f82f4852c9a919b86956ebc8d8f24affc88f41582772
12. 0xc9a6665eb5ed30da44228d7eff5bf531dbc0e27857eee48874cab2f9495675cb
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345