Evidence row 2095256

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JxXxdF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1614b436-f5d9-4feb-8de8-1ef1e7837eb3/.well-known/agent-card.json"
    ]
  ],
  "name": "Tauteon",
  "owner_address": "0xc9f0ddef1f70a777b95787f3e7b800046cddd357",
  "raw": {
    "agent_id": "78911",
    "agent_uri": "https://centralcity.ai/a/JxXxdF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tauteon 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/JxXxdF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tauteon",
      "registrations": [
        {
          "agentId": 78911,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1614b436-f5d9-4feb-8de8-1ef1e7837eb3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JxXxdF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793608967,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:45:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tauteon 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/JxXxdF"
}

What the leaf hashes

{"body":"bf8c8a20201e50cbc8e4508d7a736d59b4a92d73cf2f1bf296f81a0d01c629d1","id":2095256,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609122244379,"prev":null,"subject":"erc8004:5042:78911","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. 0x721bdf78977128afa7e367228d8836e688d435e846ea18e76335c7065cc70b9f
2. 0xdf808ab0ab3d74870d49381b544dcdfda6e33c2a27b03e76c6e23363f22e7140
3. 0x07317f7c87dd0531d5935440da2be386160a8177f2dfe1f845bca64e77b7fda9
4. 0x7dbc1d86b14699eb273ab2d8801609655991d696e8a46a3eaf661ebe38898f9d
5. 0x681d959360885c2ed690268b0c0205372ed3b055a1e6e6dd6b1098e2338b3a97
6. 0xcbe9f966a522613bf16ef402977d2a19fe2899a9d904c09a6c9cdbe23f2df739
7. 0xa7d4f1001a986f57701fe3d8c9417880f93aa37b4a260d2941bb239f9d3a94a0
8. 0x22a5e729ce8f4b0931936ec3d63d74358aa758f0d955aa5cba0bd31fdf70ae3d
9. 0x4fad898e1c2a2069ceb0b60922196c82b3b06c9ae1358ff4cf813714caddac21
10. 0x1b183168a5fee4656c67966fda98ad6005e6fe01da73609b9c9c7ab0f5a266d5
11. 0x31917d0425c459f6fcba03571c61c03e29ca20c742010778a232ea89ef84b1a1
12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af