Evidence row 3437551

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Upr4Eo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72aa70fa-9aa2-4ec4-adbd-9315e820d0a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Passino72",
  "owner_address": "0x72ccd4e3ddaf3e279bcf3a35a305fb6cb7d05f48",
  "raw": {
    "agent_id": "347786",
    "agent_uri": "https://centralcity.ai/a/Upr4Eo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Passino72 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/Upr4Eo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Passino72",
      "registrations": [
        {
          "agentId": 347786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72aa70fa-9aa2-4ec4-adbd-9315e820d0a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Upr4Eo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793902610,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:21:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Passino72 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/Upr4Eo"
}

What the leaf hashes

{"body":"e96b94cc29dc8855ec0eb2987745b35765da105c2559aaa419c981ccfa05863c","id":3437551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793902868974849,"prev":3437099,"subject":"erc8004:5042:347786","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. 0x24f7f3b31fa22ffb95cb252b337a40ec1930f463863d39bd1b4ded823aebbd73
2. 0x0bfc99c596c235b5d28d66e2d726ab12c7853427443e7f66c55034acc8f85765
3. 0x8b0f463f37822112ddff8cb975934f44678b110b56b40e250f174b6dd3a8b484
4. 0x420aa3423c8e00b5c81f7db76f8114d9dd60343c0265b125294d25e669be0711
5. 0xbf7cab458c2e8ba201061948af374465f96803afebb2e2d9ae04f4eb87cdc7b3
6. 0xef306827d7549cdc0cad108c0a90dd49b46e385c3a81fc389af5531a5f88f7f5
7. 0xa48b2b29b5513401ee37c5853afb4fc3bcae0f88e96d59a40596614008dae9d0
8. 0xfe0f8a3d2ff387fd58d5a0f474469d144b76b5daecae18277d66db5595bca387
9. 0xe202da4dfa7021b427c9b0686c4ca234fcb3bee7de4eeaa45cf54c6ec75a8c32
10. 0x068fda49bb226e1534347f9aebce8599a808a79360fa32bdc8fe2874378fa968
11. 0x50ea10672da44ebfe25a8a4bc36cd303c2670a5d5355c206080e35a0e3e8dd2e
12. 0x59629c52076511e669decabcf5b3d1235bc552fa2e3311cf7bc8d47695838608
13. 0xf881b2fb6613a30f4570fa246abbc6d3a5224df3e6758a80cf8c77228624523a
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94