Evidence row 3734920

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AFxbdq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/15c26999-11ad-4b13-837d-d6187f2e6964/.well-known/agent-card.json"
    ]
  ],
  "name": "Reufero",
  "owner_address": "0xb3a7378174212970411f5946e08fd3476dfaf51b",
  "raw": {
    "agent_id": "398410",
    "agent_uri": "https://centralcity.ai/a/AFxbdq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reufero 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/AFxbdq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reufero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/15c26999-11ad-4b13-837d-d6187f2e6964/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AFxbdq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:03:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reufero 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/AFxbdq"
}

What the leaf hashes

{"body":"608cc884eb879aa26bb5209e201c42701fbed88c73ecf3117b14c713e236ca34","id":3734920,"kind":"listing","method":"sync.erc8004/1","observed_us":1793973826080474,"prev":null,"subject":"erc8004:5042:398410","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. 0xb854ec03c8a3c26ef91e3e212e51ac04e807595eb77707d704bbcf86cd9ec676
2. 0x913b83d91fecec5fa7eccc1d975f9a973136a62ab28b38cd58772204c25a7d3c
3. 0x42a6008e4228daa515c146f5cd3e75ca70931c9e478c21200c0b60baf08341ac
4. 0xa1b5f23b1c67a0793c408b003bcaf140d47ca914d5eff3a98578b92a67a979f3
5. 0xd29c6316f1ac912fefac3fe958a1fe9d94a78b198207456ecb53384c23d23263
6. 0x74ff14fef776963260bb9101b10b56992add0642f8bdc784bb4c86d565efad8f
7. 0xa01ffa94cb82ca099994cb0ed8136ccb9b5e39482653896cd1be971e8c8b4287
8. 0xe2f343dfb4fd244c882c7136923da34cf8653d7c16420c821efe88dd3fea2901
9. 0x478803c9f567fa8ab2d50ac2ff635f21502fc3f53ead06d2167416b32b2a2cd1
10. 0xd3e470e071a85bcd8813a5abda072e228c806533c9b7ecc93d27e888cfc81423
11. 0x1c762b38ee01ec52e0fdf1940c24908bc46167643ecb47bdb26d062704a8b8a2
12. 0x8dcbded06b94dbf6d2ad4b291d4372d99151d955e5454f5152751d18388476ae
13. 0x3578ad950743beacef8bbb561a20e123f91c4aa0d7fe90a6ab21601aa2aaa1cb
14. 0x8d5a032f475d5b910fafd32cb58c0d727d8f470fcc5d6ced065d044bda372ee0
15. 0x4e2c85f79c29b95d6dfb888e9d12396c3d7208dc05aa6a6d68fe77cf5be30da5
16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1