Evidence row 3394518

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EGnUkM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0bfcb1e8-5ac0-47c5-8de0-e366f48e7c6a/.well-known/agent-card.json"
    ]
  ],
  "name": "Alessis",
  "owner_address": "0x1c6185189f3cef1555de2660de2eaf8e38a9adc1",
  "raw": {
    "agent_id": "329309",
    "agent_uri": "https://centralcity.ai/a/EGnUkM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alessis 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/EGnUkM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alessis",
      "registrations": [
        {
          "agentId": 329309,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0bfcb1e8-5ac0-47c5-8de0-e366f48e7c6a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EGnUkM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880582,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:15:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alessis 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/EGnUkM"
}

What the leaf hashes

{"body":"5c1b24ca2a9a28faa9ac6f73ccc9b018bdd2d0c0993f916202436051976912ce","id":3394518,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880954526898,"prev":null,"subject":"erc8004:5042:329309","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. 0x05b5ed679d0ae8eaa68bd0b5e9ca71a77d9a886b14dbb97246a3567cb9d0e0df
2. 0x21407a40ee27a6695e0b1884c940821c2a35ae67209a5dcff1326df6e4e8a102
3. 0x56d8c8ccba78447f39c287b035eaeca62c928d06a8565b34d853c5c193ac710e
4. 0x085a572aa7ad673fa438e4e0a5172a38ae136947750373ac740155c26a99a7a4
5. 0xc6fc97ec64ea220d765c1ddc1be358f5502a3a2c942788aedfd25ae33de004db
6. 0x2c74bbc3a85df188a12c559efca72d407b31a07f9d6bd41e5521140c11aae8a9
7. 0x4b8a7ded927d4d6f13e3ba9f95e94a3e700e16f63a195055e4930dcc046eab8b
8. 0xa5cc63b019efe366ef52e57378687c30b0e77abe246ccaeb772807f539bd31f9
9. 0xb59b2e2131c81745aae523ace2c0a1fcd865055f4ab5ddb61aa429dd67a78177
10. 0x17d066bc7dc38a3db6d72d1232f8e7cbc2a81032009bb88b4ff66f08b43e3707
11. 0xc4d9174a818437bd6edb414d7e5ac436980d97e402a83ffc99432bc3ffe0341d
12. 0x86a3c000597d190b32c2f1bbfd79638a890b19f8d24ecbb7ca86a21846a74b6e
13. 0xdda58059c2ba551d571bb433cea1f9071b29528a782512f968185b326be4500e
14. 0x5d36fc496d037ec98e2304f5b8c2425f6da27f5b7be3b3d0ce0dd8c43098ad41
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94