Evidence row 3376560

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XJDEHH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab0e74f7-71ab-44af-8234-5c49a72142c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Diafeon",
  "owner_address": "0x6be3f49216325d17d0567351cd3cdc150b4d845a",
  "raw": {
    "agent_id": "324424",
    "agent_uri": "https://centralcity.ai/a/XJDEHH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diafeon 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/XJDEHH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diafeon",
      "registrations": [
        {
          "agentId": 324424,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab0e74f7-71ab-44af-8234-5c49a72142c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XJDEHH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866783,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diafeon 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/XJDEHH"
}

What the leaf hashes

{"body":"60dd72bd6b9659d08b2f451dbd5dc0e6c7955b673965c780a7855a6d0d30adc7","id":3376560,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866813542629,"prev":null,"subject":"erc8004:5042:324424","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. 0x992db4571d57d29494dd8026e0355afb18fc90a36f09dd4e2b21775a3ecf2dfc
2. 0x8940e8b769ef80faf9897a07eaf8479b134260cab4c0d98347681b5b029b3ec4
3. 0x85c1cf2efc8e121c7826caf5828c3379d4e04e5c046e445caa368e43044d1214
4. 0x8043490ed884b022d4f5c053c0152157882d263267324562025618a459293965
5. 0x45c8801dca54d02b9d78bfd8cfb92c9b42317d40624b0ca89bb861096ec81a63
6. 0x50e17591f03232a827ad3bcecf4a81f79383fc490b9ed7c67ff7e06aeb65d2ce
7. 0xf8b5d4acf25031449b719e8f992942b37c23dfe1b09e4884ab122f231243eb71
8. 0x2c0a5fa6bc076bab06f2134d547fa6438405a53a2dcaee89a7ec6d4f936ef21a
9. 0xd09530c2fb22739a4e0093f944f9c4d1c4bf5dfb5b6e6576f1d151ec09d56aa3
10. 0x3956250c5a5f537d1bfd1c5a665dd910e224fb1a550e96e1a64a2ee578fd6881
11. 0x458c7c4dbc123491ab77f63e43bbc08a767e77c28cd34cddfd42325d7598bfcd
12. 0x6ca443527231d940a2e17dad9bea89534dd5dbec1fa2e4c580f51e4fe1d5d0d5
13. 0x633e7113198f9cc69c1759f5a29fd29a030b984b9299b10f8e41a0adc47289e4
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94