Evidence row 3400728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G0h5TC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96026333-4293-4223-ada2-d97dbf7a2416/.well-known/agent-card.json"
    ]
  ],
  "name": "Brudino",
  "owner_address": "0x7398c1501bca994b1e569859d278f964375c4be0",
  "raw": {
    "agent_id": "333121",
    "agent_uri": "https://centralcity.ai/a/G0h5TC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brudino 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/G0h5TC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brudino",
      "registrations": [
        {
          "agentId": 333121,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96026333-4293-4223-ada2-d97dbf7a2416/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G0h5TC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882261,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:41:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brudino 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/G0h5TC"
}

What the leaf hashes

{"body":"b448b0a5e4e930df9275f914d1b56a9fafa1ebcbde45a5ab992b48ae137d9d64","id":3400728,"kind":"listing","method":"sync.erc8004/1","observed_us":1793882482269539,"prev":null,"subject":"erc8004:5042:333121","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. 0x79f4c9d9979eeac76103618f4ba5f48006503e3dd821312b8550b52bdcfddbdc
2. 0xa1a81d9d0db3a41baa2bff62956743ad3e7411f9871888aaa30e6b02fe3bad80
3. 0x7cb2caa89dee1468a81714689646db426f3c94d4337cb1c9237112ba899542a3
4. 0xbe99d3304943a8a13175c375415c39070c8d14a8e490073a0a34a33bb9f5928b
5. 0xb17d1779e74e55bf919c7d9cd7c644d8099b850a31c8b65e7d8fe0f3b5e54b43
6. 0x5429f413236fc60c7b504d802dcc76530f04d05db0db2fbdbbfb2988f60ac99f
7. 0xd805d6a49f1f0645f356ca395a1f45c10db2549b1b04b48eb49efedd43cf777d
8. 0x3adaa5a6ba121964dc2d0c3af4e899b0991b0765546b911c12b3b6158ac2abab
9. 0x4bd50a465a28ab98fe70d3cfc1338072e2ff7c04bd0dda5bc91e3bbe3b088404
10. 0x179da236c1322741a5ae310038d5b7d7bc5452d01293f909c97b6801687929a7
11. 0x20fe6da276896a9ed3b3364f8145194c165a2702fc7c8656bbe3fee0fcb1b106
12. 0x82988d18f5f06970abd05abb978b6c0efd7c62a2e81bc1cf19c3685f990e1d7e
13. 0x341a6f3fa17c526258f57b49c6ef122c8bdb0b7fba61add27ce3ed82362b8281
14. 0x295b2ff917e72ce7e3d94bc8c6718d80f4989a94f335a61261966c43aec141b1
15. 0x644b3663b447930221e9fe24f9d97eb640daf058f5ce062e43895179e35a3628
16. 0x3b5d12e41df15017099876c1435af6ce1c7a30cfddd96040c3878ac62de1dbc3
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94