Evidence row 2999590

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2gKmLt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08a7dbe1-755f-48ab-9a65-dbb9aee1e635/.well-known/agent-card.json"
    ]
  ],
  "name": "Pistan9",
  "owner_address": "0xc06f8bdc6d13d0c9d126cf254441fda94345e29f",
  "raw": {
    "agent_id": "245341",
    "agent_uri": "https://centralcity.ai/a/2gKmLt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pistan9 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/2gKmLt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pistan9",
      "registrations": [
        {
          "agentId": 245341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08a7dbe1-755f-48ab-9a65-dbb9aee1e635/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2gKmLt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792293,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:39:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pistan9 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/2gKmLt"
}

What the leaf hashes

{"body":"8bacc0795677c4feed5e793ec9e5e476deb83327770a427a8a4ca55797ae8cd0","id":2999590,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792357303750,"prev":2999044,"subject":"erc8004:5042:245341","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. 0x7ccb316e55a67fb034a166534f15e360d5d54478d1be6d5844c633f886f88641
2. 0x0590055d86db7c4c0e142028e6ffee3bcce021c797af6ec54bc8aba40ccfbf7b
3. 0xf93fe5ca057a426d2331c22fa31ce1fa58ce5e5e90270644ea7d53b0acf51e20
4. 0x8853e9da5c3d04d99da14281a5656079a0e05a4f87333c6ccb09378959e12d21
5. 0x9330123bdb6cf5857cd13b546b5b1c151edbf327aeb77b8bf17801c045f5eb14
6. 0xcb1189cb2117ee64be1d0251de33a7cad3445612d8c0dd0f74893f43b86b2e3c
7. 0x4ecc64411a7dee6dd70a379e21e36e02d1b43181387954304005b8e0961dabfd
8. 0xb0610b904892d78eb77e8810f3b05403e41053aea8b7df72edb0cb5277251e9a
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