Evidence row 3155680

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gg3jcI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0905d30a-2b30-43db-b1be-aa8b5f37f091/.well-known/agent-card.json"
    ]
  ],
  "name": "Stoston",
  "owner_address": "0x355768f849d7bf13c9263a056e05a41d1192a661",
  "raw": {
    "agent_id": "311213",
    "agent_uri": "https://centralcity.ai/a/gg3jcI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stoston 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/gg3jcI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stoston",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0905d30a-2b30-43db-b1be-aa8b5f37f091/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gg3jcI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:05:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stoston 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/gg3jcI"
}

What the leaf hashes

{"body":"d7f1f8a6be5b64c40653323a7397f82a98da016aec1a33b40331f2f1b743e5c0","id":3155680,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837123293210,"prev":null,"subject":"erc8004:5042:311213","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3438353cd19527db6da74d8b1f0cf41bbaf65e8f3172b1c4b2237a0be25d0b87
2. 0xf289433208715b6cec1f6972f739f1e83f0e78dae01a75d80e6ec16c84711dcf
3. 0x9062d8cd43f43a37b922bc26b1a2997a16a04779c79e7542a9ece6da3fbc9cfd
4. 0x8d77e9c3d6e8491ed65e686f67492b8742c29385b13492546e85df82bc7e8654
5. 0xfa6e6220286acd134432272eb271ed2934193dc2be3f9db279ef6a698e41ffdc
6. 0xcca0684f8aabadcd48db77261febd8f0dfb43c8ce8011f579e20ce012f03d8b5
7. 0x6dc4b2f271689b85c04178ff2ee71a02771a356f8e9a995563f80c5b91911efe
8. 0xca9ca3040e15de3c1740b64c8f9b0b5be16e60ccc5dd2153d7f43ba05081a394
9. 0xca845c400b717573c15e0093963c6f9eaf7617ab9346341f7f850826068f08bb
10. 0x410c24b30dd21b2b39dde28a90da45b6b3d02116ae7d15b3bf9f3df192da925e
11. 0xc799c55211b4f8d361211fd08158f032c8bf6a9e41388820087206079e8bef35
12. 0x39d16124506d219f7bb491dfdcde1ef1ff97c0a696e8b4aa37ef641a1fe343ef
13. 0x0aa4ded22a78f5ec18de49ee58ef0b9da5ec2bc6cbd6ec1dd231d3bbcc9c5b87
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94