Evidence row 1822102

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W133Dv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ecfd414-1f03-4372-aa0a-7acc7f490241/.well-known/agent-card.json"
    ]
  ],
  "name": "Fromeon",
  "owner_address": "0x26cb2338ca53d94338a7a80a42cd811953663f99",
  "raw": {
    "agent_id": "23910",
    "agent_uri": "https://centralcity.ai/a/W133Dv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fromeon 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/W133Dv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fromeon",
      "registrations": [
        {
          "agentId": 23910,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ecfd414-1f03-4372-aa0a-7acc7f490241/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W133Dv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564466,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:24:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fromeon 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/W133Dv"
}

What the leaf hashes

{"body":"d23c1715f964814294b1db231b982059803de9c80fa462856568c2128b5add8e","id":1822102,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564643966994,"prev":null,"subject":"erc8004:5042:23910","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x7611168a0f2bed4e6b172814bdabe1286c0d92f54f982e2d9c36e5f52cf4d0b8
2. 0x0b772dd9b74964902bf3a58a4cf84b13a523a203cbe62306f61987027a7a4073
3. 0xd43c4fe342ae353660c470708e2cce464380d47fa3da611090b55f99822d846b
4. 0x32fee9f3751773361e128dfacac9d9daa2cbe5995ba8f75ba4978177729988b4
5. 0x7045e07eb4f0e3a9c4a5f67f92b3e98f10a253afea8080fa5493dd07e09c294f
6. 0x8cbbf2c3fd56c2fb9a701a7932fdd9d0b410054836a08fa09de96f71e43be016
7. 0xaf16b5f6d661a3f6bf79ed34be8d6a23550b0944c2e3fae2de90638f2acaa4b6
8. 0xd498128f5fe892ee04fad684259d576ce802a6ed536cd27895507bc4fc8dbb2b
9. 0x493725c60c32c92141b91c71b0fab4bd9d3e4a6ed96cbb1680650d6887a6d958
10. 0xc457ad51e6daf5c3d6b2de733b088c8b6a715702c9b4c781298760a3e64250d5
11. 0x3246cb30273d52d220731d42f4dd0a1e5b664b65e8b55933134bb53410b0f8ab
12. 0x1e93736ac39275a7c68e57203d7f685d0b2f38ca4a0f77c0e0caa7f14b489066
13. 0x158885233a7e31127e2842e667a258b12d4e1809863fa73786d7994cec474080
14. 0x7e26f771e19135838a4922e6feed7314ff3896114424cf5c9fb3c97de3545c5c
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90