Evidence row 3131019

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6msUXU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a45e4a7-bc65-4e1b-8a4c-31d08f4d379c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stedias",
  "owner_address": "0x2d8d63bea0b6cccbe9392b57672fe5bb2d5370f4",
  "raw": {
    "agent_id": "294930",
    "agent_uri": "https://centralcity.ai/a/6msUXU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stedias 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/6msUXU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stedias",
      "registrations": [
        {
          "agentId": 294930,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a45e4a7-bc65-4e1b-8a4c-31d08f4d379c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6msUXU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793826925,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:17:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stedias 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/6msUXU"
}

What the leaf hashes

{"body":"4a7c3b3790cde429bdf0883a26e99517be4140d6ed5030101c88af72c7aff225","id":3131019,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827053673001,"prev":null,"subject":"erc8004:5042:294930","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. 0x94ba6c6d27bf11c5b15c3a8b23288ad72168d803111768115e630b0dc5a0769e
2. 0xa56ffd427e2748f4242d646d8cd1ba15e85a6fe1cae91d4645dc0ba0ede8a28d
3. 0x83c63f0e2638e73a068cb209d538516d0110fe0bb6a2404ad002153c27ca1545
4. 0x6fdba11b8573a5de9d47ba8fc85b8df58ab43babebad0fce217ee2a995f81b68
5. 0xf75411f1a9c17f17819d9c1bc4030503f72f05230b740d7257bf94d487d5074d
6. 0xabae4f04e3bda8a5d74b37a4e7fcc1e3181e848c5d4c72fe39484de944e2d17c
7. 0xa934f185c04e136ca14a62b3bc260508ce06d52bc0f6092e53fa1aaf9d87bf9d
8. 0xcb51fded662d517309888937420e5208460f0572d1ae32f7b0df617d54d45acf
9. 0x4842d2e20e636b1fc721898833084b9988836b658a9b4803a98f13ee77a14545
10. 0x88db3207d4e2db04ca23460cb383f11ea7e62717c37a5c7082ad76b6c3a0d024
11. 0xaae1210df1dcf6ae41d97f2a1166966a8d1c7351ed6599813ef8efe2575d501a
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345