Evidence row 1818273

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bzjLOL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/55ad1ba9-de77-408a-814b-b328533846ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Fusampeh",
  "owner_address": "0x521b9d632655c04a445e137be581b427af9dc890",
  "raw": {
    "agent_id": "21536",
    "agent_uri": "https://centralcity.ai/a/bzjLOL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fusampeh 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/bzjLOL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fusampeh",
      "registrations": [
        {
          "agentId": 21536,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/55ad1ba9-de77-408a-814b-b328533846ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bzjLOL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562422,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fusampeh 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/bzjLOL"
}

What the leaf hashes

{"body":"89a41b034206851768d49823bf76f6c5f8fa0295938d47b13c4ff778d35e5389","id":1818273,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562581238745,"prev":null,"subject":"erc8004:5042:21536","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. 0xa79b43e2d2474eaf44ff57c366e0f2dddd9d0a98218b65f1a47e44e232ad387a
2. 0xc15c4fe13ff7b9962cc1259b77284a1552b1ac989f127afc6a4216e242213d18
3. 0x9e2bc69a4aab443b683692fb20fdf06ace7b1a3853151ba77a6e905916889778
4. 0x375cc47000ef5201ff378861ed946011307ec57d530b4e8f0c33f8ec43b369d6
5. 0x5d716158badf183e5d5790ca9bf9e54a0a8684c34b7be8b8f75496054a3eb537
6. 0x44571dce2f337f7f01c5627b66b729722b4925b9d7e971d6ec60099c438afd1d
7. 0x78f2cdb2a50e2593e300259f78ef6d78dbf252a510ee067fa57ef834c8e3f212
8. 0x76bdc8d5da856bb79b45575e62232805a617a3cec6505a6e30f43ba4b5da9804
9. 0x1846d757661ecd6897f90b340681ec029338feb68855b6c680f0fe6a62c2c98a
10. 0xedd69097e4dd8df81df3b223ab2fe377595f6b96488c21dbc9aa218dccf92368
11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90