Evidence row 2050629

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uZHMes"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6ef5a527-9e36-47a7-a566-d7b41e7ec304/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumposer",
  "owner_address": "0xa37e90509a16a5fa5063ce37820e773a8cba6266",
  "raw": {
    "agent_id": "57904",
    "agent_uri": "https://centralcity.ai/a/uZHMes",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumposer 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/uZHMes",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumposer",
      "registrations": [
        {
          "agentId": 57904,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6ef5a527-9e36-47a7-a566-d7b41e7ec304/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uZHMes",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591565,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:58:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumposer 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/uZHMes"
}

What the leaf hashes

{"body":"f4a2d96aee0880e4af3aef39c96af8152d5c91a43e2e3b37e0b2fb2bd87a5590","id":2050629,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591932320354,"prev":2050170,"subject":"erc8004:5042:57904","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. 0x932e5518ea82b993011cd5985fd9d421737cd6c447825d18b4464472ad8f66d8
2. 0xb97a2361ca55c9da13346f7b65d23b209573c0c67d8c35e7f1b5d253466d1181
3. 0xc32106da5fc46265131b1673cdfeba02d0c46101423a722902012f2960a00477
4. 0x942b08cb12ad375526d1fdf5ced903481db22e89deb84208bef521d6de453313
5. 0x5e23b13ad13b5fea98f0fb3b73c9faf42265b550b708211255340d1060cd0b87
6. 0x3e3b76592f19ecb1ed739892af3c63583b7fd832558d6d8d01de76726d02fd4e
7. 0x60725a4487f132174077d8e19a8f61fbd3b25d34f908d4e62234d0b4ce22b91c
8. 0xfb9a02a4c98fc1b4ed2c87f6ebdace4f9b6c1d4dd47756cea15519d33f30638d
9. 0x0d7b1646114e9ec43e13dffc2a6036cabcea80eb1aaa1ae5ae5f460397e7de37
10. 0x5844f4fa46667525c57fb3a6b2c149c72f10b26c072114bdbe6f47d7f399c7f3
11. 0xa139defc534a4f37fca6b25f0e9099854a709fc1a1f9c16c1db48e18213ea388
12. 0x132b7eb9839b9a3992040318f9144c58f82ba495d3a19d95d05ee1b6917c441b
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af