Evidence row 3476673

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IuRkxn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a970d37-ba8e-4d20-9d83-e7df609801bc/.well-known/agent-card.json"
    ]
  ],
  "name": "Somias",
  "owner_address": "0x48c09997a349e4a3bde6bf3cfa86ef8d4c8d9b34",
  "raw": {
    "agent_id": "360687",
    "agent_uri": "https://centralcity.ai/a/IuRkxn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Somias 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/IuRkxn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Somias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a970d37-ba8e-4d20-9d83-e7df609801bc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IuRkxn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:51:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Somias 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/IuRkxn"
}

What the leaf hashes

{"body":"35c1741ddf3bdb122f3a79d75c9d6e500b9a2ec3f341f2e50b4fa64dcd9de7bb","id":3476673,"kind":"listing","method":"sync.erc8004/1","observed_us":1793922706536820,"prev":null,"subject":"erc8004:5042:360687","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. 0x21d113ab5ccb0b61e037f1bb1d77e2f9a1794eb2a6e277455cf25ba037793c18
2. 0xe13cc9042ee600beb24ed7d392e8b8360bf40573c93ef1c367b11a39cf67488a
3. 0x599619756b80f1aee7dd94d6f77b55633056492ee8cbfd48576a9feb0427d7c7
4. 0x824461073c14cfb830a408d686521f9ee84e89d5f6326b36c3754132d407d7c5
5. 0x779abfc74afee6cad16452f0b1c85f00c4631d3bff85a4bd5a1d9fc12c375287
6. 0x49675dd6d930a6f44e8e17921248cf736b05538ead51f6e9934727495d93158f
7. 0xf0cedd27972b55a1064cfa1ab0672baaea282430ba6df1528b03b7cdb33968f3
8. 0xc442800313793232f0ece9d30b42ad8a4b826b52c4229934a6560255623772cb
9. 0x01c037bea112e5d21213e32c6a5f503f4cc3e2e3453a81327833f5b50190e3d5
10. 0x53af858eb9b061744ce185359dccb38bd99e560269e9d4bd39af090d79246460
11. 0x69b9dfe055ea221fe576df09dc8b8b9e349edbb0455bc7ba28f893d248f872ac
12. 0x0292d9a95e08c1673f0fd14cfa2fc4119cf1e08b025d8c377052ffe9213357e5
13. 0x4181ce139325bc91525f388f5c52c1a8aff251e468e57b1a94790cbe306f2928
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94