Evidence row 3456328

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jJ6K0t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28297b7c-1132-49f8-adaf-a8bef94eaaca/.well-known/agent-card.json"
    ]
  ],
  "name": "Fronson",
  "owner_address": "0x3cb36b3de5e3821d1a095efe1c8c0ab403ada9a4",
  "raw": {
    "agent_id": "353516",
    "agent_uri": "https://centralcity.ai/a/jJ6K0t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fronson 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/jJ6K0t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fronson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28297b7c-1132-49f8-adaf-a8bef94eaaca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jJ6K0t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:54:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fronson 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/jJ6K0t"
}

What the leaf hashes

{"body":"0caef8832004b775c8cb7a8a494bc5e242a9e4eb5471f203b6af11cad44f2310","id":3456328,"kind":"listing","method":"sync.erc8004/1","observed_us":1793912060052086,"prev":null,"subject":"erc8004:5042:353516","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. 0x2848812a28ed35007fa2ac444879369972f859f2abb13e8b11ee17a8cf62ee05
2. 0x38a9e78a93b5eab0ecf7aa1b0c2a4e5b8717c14ab3062211009649189c37ee3a
3. 0x734596367292db48c4919202247e33c13eb2234c964de20951cf5089deaea67b
4. 0x8feea173efed6432249eace78894d4190a96e4a0324858cd6a85690c5d7b8167
5. 0x37b299fac9c95330ebfcade9316d02c9112c22f127f34482b93eb4c60f95ca2b
6. 0x8ba0984a838d7a2695ed800804a845285cf65eef6fb29f2d304625c8eca06c13
7. 0x07234d6f2e94ff91a20175a96cc360627eb58a09f13643985dbcfcff6067fdd1
8. 0xe424e10c08c7cc56d1122a44adba44d08adf1f615c14ed16e2124e9c533fd8e7
9. 0x6970c35b2c48e0148e34a357baea3b9144667253ae8f83d3bb0e3506cfc590b1
10. 0x284910e00250323883f47421e2f0dbf8f8f4c39c8417034f5d576d096d8fc346
11. 0x35f5afa19239be6665748daaaab3b57eb2f906a6b98adb3d9cc84680242a0aa4
12. 0x02109cf45188a512fc127d79cd8ca3044cae2253fd9640a06383c6db296bf68e
13. 0xdab1015fa0b0821901bc847233eeaab127a98ede1ddcdea4ded43fe758a93318
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94