Evidence row 1818880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QZWILd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9af71c16-551c-4595-9d15-a7fae12418d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Elufis",
  "owner_address": "0x81856574858cbfac89048b76067738e5b77f88b4",
  "raw": {
    "agent_id": "21917",
    "agent_uri": "https://centralcity.ai/a/QZWILd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elufis 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/QZWILd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elufis",
      "registrations": [
        {
          "agentId": 21917,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9af71c16-551c-4595-9d15-a7fae12418d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QZWILd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562758,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elufis 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/QZWILd"
}

What the leaf hashes

{"body":"d8f0474903e04ee9e739fc14c29b109907bad754f16c103db396b227b0e7fa3d","id":1818880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916897051,"prev":null,"subject":"erc8004:5042:21917","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. 0x561f000c62937691714d4f1d67503ecedeb9aac04a92f9a61ce1a62ed1d58348
2. 0x25aef50e5543e0f8926d8bc6836acd152bb56a092370f0f107f792b342919805
3. 0x6df51cc846c3522a50d4f190978ce264e1b96bcf290536da7e1a0d7eeb0f08e6
4. 0x187d0665c9a4b4b237a4857ca02ae451c66169096dc962ca160a91a2720d46f6
5. 0xb20ec7efc2e8736365d3c2995c266f4c03e45a39ccc0305e02fd66c20e3dfea6
6. 0x9fba756ea3a9adf0c48fb38ed30affe0c8c4d300050683884a6c1eaee4019663
7. 0xd283410796993c3a6f086d0d92bb73ae52d9d0f4125bdc25bb1a5e2ebd0f6819
8. 0x80e3d95420eb67524c51e9247bb6ea385a491499c632fd8ed8a3135a11abf224
9. 0x01d4f51246288e70112d42360d69d5dd3f12736cc8919d42f1e469f687d171b6
10. 0xb8ed141002fcfb5a1f6a2bdc9aaa04c94c83f3518e085d63c3e8a935f05b0274
11. 0x0f84155a9cb1969cdcc45e24178fc0c64016a1e8fbca96b38613613255c3b012
12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90