Evidence row 3421967

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7O39iT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0707e9a-a2be-402f-948e-c02866423b9c/.well-known/agent-card.json"
    ]
  ],
  "name": "Stizert",
  "owner_address": "0x35bb1b349fc7517765c9425f8d8ae719d7d8acf4",
  "raw": {
    "agent_id": "342316",
    "agent_uri": "https://centralcity.ai/a/7O39iT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stizert 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/7O39iT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stizert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0707e9a-a2be-402f-948e-c02866423b9c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7O39iT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stizert 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/7O39iT"
}

What the leaf hashes

{"body":"ad407d0a7d5d11313b5498f2bcd39b757060d9355180a933ac62d78cd3e4b631","id":3421967,"kind":"listing","method":"sync.erc8004/1","observed_us":1793892661683851,"prev":null,"subject":"erc8004:5042:342316","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. 0x7b088e70d4e79bc17327eb3ab6628d2076ed27dc1234dad919c634c63c3ef3f2
2. 0xf7955de1f0e5d3fbb4794b83e9b39a8cecf56ea9610697820da956e3320ca520
3. 0x9869f35bfb1523612c7693c7e88a441f5d605044bcb3422d7b82a2a044aba045
4. 0x92d899284a0f3a9516673ae6fe66bd325731467190e6bf9d17998b460b62992f
5. 0xa77a27a68a954cccddf24f8be0c21f51be5692ae959ee1936268f0126f76d437
6. 0xaf5ce95985573d0a33da1dc63ca8afd63e80b11f3483522d1dc3e98764b2b4ae
7. 0xa50ba6297f5ee8c73c69391a66bfca7796685082b41587f79c18261dd81e9db6
8. 0xebfab744736a91183da5ffbfd5330ee314ac50430d3c4a578d4771346e0cb40d
9. 0x3fe42b47fcb1fe61865eaeaa66f5410e67507d6d08ecfb821ce02b76361c1808
10. 0x58ab13103e8900918cfe3fa116d64ae106e6dcce96762304bfa53a309abe2e1b
11. 0xeb138e36543e20dbf6e12abf59031cd8d2502057b3a0d8ab8413106e1485f4f2
12. 0x5bc9582de59b2ef40078e69faad9cdccb3d5bf5f8a444354f4638c7bc32ba49c
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