Evidence row 3667413

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y8sxzS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a139e227-b026-47c8-ba6c-003df8de5461/.well-known/agent-card.json"
    ]
  ],
  "name": "Davisto",
  "owner_address": "0x72c4d527693e7e42d6595ec405c4c7cecc3c4c7c",
  "raw": {
    "agent_id": "365479",
    "agent_uri": "https://centralcity.ai/a/y8sxzS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Davisto 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/y8sxzS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Davisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a139e227-b026-47c8-ba6c-003df8de5461/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y8sxzS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T01:52:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Davisto 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/y8sxzS"
}

What the leaf hashes

{"body":"79da87cbd67fe0a8711a97537eadfa87e4f95167d323a0fc3b54f5009050aed5","id":3667413,"kind":"listing","method":"sync.erc8004/1","observed_us":1793929970833716,"prev":null,"subject":"erc8004:5042:365479","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xe5621840f81bed8694429f60f79d8091480e7af43680bd6f7fae60b145021f8d
2. 0xc9b92ee9ca90aec006f58d6c84119d7bd42e26d9cddcd78d14b5338ffe68ecd0
3. 0xd6a4b5952de7ef5ba84727286d5b88340b6340e6fd92236016ae165df3328e85
4. 0x64acf00c17d126bf192f7519ad4cb1224a676b81821192747bb7ff63a90fda4b
5. 0x5f9ff97cfe836efe3f5046e8b55eb08d9c9e2638fa19866e4f28e47a304689b3
6. 0x9e018f0311163650a36be47b9fb8df051715863e948f4fe0e25f1aa94e134113
7. 0xa3e8597e50a30a1152d7315b8be6507a33894d8e43abaa92fadf0d71c383c0bf
8. 0xfa3bab7d31475c431abc4cd1e028d017569440134efeb568950ec56434f8d217
9. 0x9cd1593ecc04b7ae7389673cf71dbd1b2c87c20d9a135f54f31252b8c52136da
10. 0x5968c67c6e10af0391fa70fe5ad1fd90f1d530394b7ac7ad616fa06a810befae
11. 0x6221662d55735a41c2254a1565cb726ed381efe4c2067c1cb7e953dd9ca26b6a
12. 0xf211190170755727c8c1fc071ce917b5d5d9937a93e8084dc75fe2267a4077e1
13. 0xd4ef792a9e1c9b403f59a6d5d3aa11d46e8b4e8adee74e7029dd1d3e0c974f6e
14. 0x5eeb09922285017cece19983a34f7483063f36993e355561c47b20ade87bfe43
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1