Evidence row 2136128

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2DW1dH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b215eb6-4f2d-41a4-83c2-7eec85a8df7b/.well-known/agent-card.json"
    ]
  ],
  "name": "Fotel",
  "owner_address": "0x53c8be400215d9fb6ebd627be5e8645dd4d0312c",
  "raw": {
    "agent_id": "94919",
    "agent_uri": "https://centralcity.ai/a/2DW1dH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fotel 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/2DW1dH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fotel",
      "registrations": [
        {
          "agentId": 94919,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b215eb6-4f2d-41a4-83c2-7eec85a8df7b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2DW1dH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623353,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:44:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fotel 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/2DW1dH"
}

What the leaf hashes

{"body":"3839b746fd7b953e81d85c8df9b6746754fc9f894c0b6c4e9a1a5c63db788c4a","id":2136128,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623497360181,"prev":null,"subject":"erc8004:5042:94919","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. 0x708ed1359499b8983df113a89e7ed66bc3c85954410cd3a7f599d2d6f341b58d
2. 0xefb2f3c341fa6add3ff2ccfe91e957b6440a0d1d4f8af374307eb549a4c6203f
3. 0x384955760d1efb1637a4874bf07ff7a0e4249ee4ebed67048b1e5f0cec66aa22
4. 0x653eeff4c78a9b9bc6046f318ec351cd9359f96d427a0581e330d317d20086b3
5. 0xb9f2fd2f3f236174edebf40c020ef813cd23bae2fdbb1a3c02506e544ec883f6
6. 0x5f1146fa6fe9e7de092e8dc46aa028bb7bad68573ac0ec7467487a99bff269bb
7. 0x17cbb0abfff269e0c6a84caabb3f61682d1b82610009df33046d83e812f6022f
8. 0xb8b3cf681da8b813f3e7c565bed740eb406045b3d4d2152cf1994e594000d2d8
9. 0x37073ba13b5a901beb8e4b5b4fc1fe88bbb98cd09acaa5e73fffbc5017c47b63
10. 0x99260ba127d71318ee712f8192a1c34260485b42cac3cff6f3418b226aa1445f
11. 0xac15408075aa2912cf76826642b7a75a9428660e80719ce577a65c1fc701b2c8
12. 0xfae5eba0f7987b5c42177d337465c3ecc14624ad4cad3ffd025f9ac681fc2c37
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af