Evidence row 3706493

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wuEbLT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7095a4b-d94a-4861-ae9f-88021228e9c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Brukino",
  "owner_address": "0x09a90bcb76d5452fb20f8070bf467dc4f91e9824",
  "raw": {
    "agent_id": "386124",
    "agent_uri": "https://centralcity.ai/a/wuEbLT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brukino 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/wuEbLT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brukino",
      "registrations": [
        {
          "agentId": 386124,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7095a4b-d94a-4861-ae9f-88021228e9c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wuEbLT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793956593,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:20:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brukino 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/wuEbLT"
}

What the leaf hashes

{"body":"89a9b515366cfa568a7572c1629a4168a4d1258bc1daec298cf3bbc5d67a4e05","id":3706493,"kind":"listing","method":"sync.erc8004/1","observed_us":1793956824248955,"prev":null,"subject":"erc8004:5042:386124","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. 0x7e73a8070345e5743362d451e7aa5dedbbf1e63fb1b433b8b5476e7cb9c028c2
2. 0x7dc1c2c0b61cc902b4d3354c1b4bdc12ab4759bdb3c2da8753d1b8cf797e4ade
3. 0xcc3a7022b53f4bf94949882d51beaed92979966bc2bb9d8c271c18eb4821cfda
4. 0x9f4f766229e951ab9062a26686dc7714c7b6068505f29966d19a286d5d42512c
5. 0x8c0da8c6973b04e1fdeebb4d459fd0afb237beb48d288e195b73b29cf19be125
6. 0x56f1b1e8bd35bf7fa55ce28abdc2cec85ab70122449f50e2aa6971f1c6323c2b
7. 0x42f8e8dbe8789ee113ebcf2afdc3f10d8ade52c53cadddb25dbb402027f69872
8. 0x5f1f363c0b01b8687691a607b50d80bfec9968e6864c90ba781966fec835a695
9. 0xb77783e368b9dbfb4668b4c7b586a3c26f998ca4bee8f60f319e2ba166f3d93f
10. 0xa63f3f86cb931caf9980eed1cfb87641c794cccd07c237dee096b7a14e8cf9e5
11. 0x9f678b63ee8627a3df74018cb9f533bb7f9537038a30f27f7b1da2b5fccc9ba0
12. 0xf5390d5bedfe930e82242f827e9a54aa0dd165c5724803b3a6afc36399716c9e
13. 0x89e86fdab677858fce587b6892b9ffc4fbf139424c0e40d61dae57526f7eb1f9
14. 0x6aa61e674b3c29ca9cbf3bb85eb5c666ed7c7ae477218e53a6b5bd9b7314a653
15. 0x4aa18de7ba70c1384dfa5e9fde2ce72817bb169f51aa0c98d197468e304aabd5
16. 0xa020619e8f130eeb03f3c2beaba0422017bd8b95688ddf44db1c31cf0fd40a6a
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1