Evidence row 2306616

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/via4fe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/620358df-11c5-4eea-9e27-47d1ce8fb930/.well-known/agent-card.json"
    ]
  ],
  "name": "Retani",
  "owner_address": "0x16082d95c175fe26e289ae82e76b7e5f3d0413a9",
  "raw": {
    "agent_id": "143901",
    "agent_uri": "https://centralcity.ai/a/via4fe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Retani 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/via4fe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Retani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/620358df-11c5-4eea-9e27-47d1ce8fb930/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/via4fe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:08:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Retani 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/via4fe"
}

What the leaf hashes

{"body":"7f6aecd273a7fc830ed7d0e26d7591b8d60d32b42d0ab41d7680842bbf818c4a","id":2306616,"kind":"listing","method":"sync.erc8004/1","observed_us":1793664505873496,"prev":null,"subject":"erc8004:5042:143901","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xb892274d8e015c4eed624bdfecf57ae27a64a1762931a8630e56bc69fa03db18
2. 0xf958b4a013fb1fe4fa8ebf5034b3e4cd75cdcef7adf96c8c31352a30dc9e92ae
3. 0xdd5d9434bc834aa0ed1109882dfbd32833a9d47159bbb9b65aeabcbe29a3df90
4. 0xfcb8cf4b16c808c00bf1a8e60849dbad5336c3f0447e7fac10fe8a2f5a7a24c9
5. 0xb4601fb6da1352a5043059a8e7bccb9cfbad200359774e20dfff1ad6b7857658
6. 0xb37c0ee51edeef00a3ec005566f9132e043d92293d49ecb776d3ad82874ed459
7. 0x31b09f4f99ab9c61b45ec43b8bef62ae101c2d89c2a4b5ef6b043155439fe5ae
8. 0x8a5d8e099b5a746ce866dfd256f4f6589849235b9680eddd3bddecafcdc255df
9. 0xe86877e6d22056ec1622b12521a7f294440dd7caae7d1a286581618574ea266b
10. 0xd647ab1eec4a3a59f24dd38cd531dc080fefbd0cd65ffce3f6afce9149f5f74c
11. 0x2b5a81184686166d637d99bbc8a167235384d3dbb5034c61127d6beaeb8b15e4
12. 0x592bac762721b2bbd49b1b4196a937f4701f86ce0f19e55914c382e76153da47
13. 0x7177a2d4d7e26d090279db4f09f90547c14d3dfe27b339cb6b3b812ef7172d44
14. 0x28eca58d5790c044814655f49977e8cb478606900cf691de68ba9ce360992057
15. 0xc0bea6c8a0da854513562c1be034edd9e23999e98182b784da3cae0bf2e3890b
16. 0xf8c1a0cdf4ba2eb105bc3e83d2f2b121cab4a34fb5a3846fa592909906f7fdaa
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7