Evidence row 2123737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wR99fd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c704e1f0-08c4-45d1-8565-c45ab0e158e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Toristo",
  "owner_address": "0x9993fe958996df707cae5f6115c28bfd89e6bbfe",
  "raw": {
    "agent_id": "90267",
    "agent_uri": "https://centralcity.ai/a/wR99fd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Toristo 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/wR99fd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Toristo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c704e1f0-08c4-45d1-8565-c45ab0e158e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wR99fd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:44:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Toristo 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/wR99fd"
}

What the leaf hashes

{"body":"e4504590703d3f499d8c868cd1a421a88b5a3c04792c66b5c0654dd1bdd806c1","id":2123737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619891710414,"prev":null,"subject":"erc8004:5042:90267","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x1de3286c95d0b57774d8e08666b8550ec270aa41f7b60ac367696d4bbf025bb3
2. 0xadfeee776e18e5448b14ba85e30f3401bbfed78e223f79361e6779ab0c5e0cb6
3. 0x9557b337d475c9fe67f880041c6ecff102ac9edf3737a07c558a9896f13f6aaa
4. 0xcd4b3dd306f9bf542b85dc243b81870fcb5a4867b050d57b38f9c184e9b2c254
5. 0xe28952b273473bb1a92652fc512e7e0d00b08e59a701b107ad52a570cd03189e
6. 0x49e29ea7c543155f4c2c8de628e37aba8e102581ad36585ffe22aee61e5c28b7
7. 0x0432feaac5dbf30fdf9cbf69d944484c66533499d1fd57f249237ff724418f96
8. 0x9eb3f02191e598865be4fd9c8175845ed0d131cc738a3b1ad69f98e6a45d31fa
9. 0x4dd1830d32444c7a02a1ab70fa421a0fe67ef61751faffe231c0c49ccb6474e9
10. 0x48cd111ae69bb2be054d8453e38b3100133ad192798e9490735a14afa0c8cc3f
11. 0xb9157424e7766697c4f0860812b3b44ecdbcccd528ae0f96a9861b78ef209f85
12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af