Evidence row 2178678

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nx7qEi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7b18b52-cacf-438b-9381-e72f945bc809/.well-known/agent-card.json"
    ]
  ],
  "name": "Seintauda",
  "owner_address": "0xede312a248c45a70848d4351a99b644fd8d7b45f",
  "raw": {
    "agent_id": "115122",
    "agent_uri": "https://centralcity.ai/a/Nx7qEi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seintauda 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/Nx7qEi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seintauda",
      "registrations": [
        {
          "agentId": 115122,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7b18b52-cacf-438b-9381-e72f945bc809/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nx7qEi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793639247,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seintauda 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/Nx7qEi"
}

What the leaf hashes

{"body":"0fde540cf67638ccc5c6221673e807ba49c286d8d93f7c0233cf4f9c3019fdea","id":2178678,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639530715825,"prev":null,"subject":"erc8004:5042:115122","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. 0x85dc5621018e2d1be0dc02c1a193dc04b7b9d6f4c21a34e99724d020116668b6
2. 0xea444e2da8ce31bcba492d57c027e44f30d84e91d52f21674774f715cb7a27e4
3. 0xd7dd45980d7d4ce8beef67b79a3c75506061577ba012ab651d8503f9544ca8bb
4. 0x1ac473986b0dae288d7a396213ddb84147024b91050423906fa284cbfad43fee
5. 0x3dae46989b6fe6ec37df410baa4e2fbe1f022ee5c44360ce1b66f902c6b8b626
6. 0xd542e5a3678b66a16708c6a24cf00b423a4afb3ce46f97ff036ea80f5e5bae45
7. 0x006661d359adcab8edd941665eeeb2e83748bded71dabec65c594eab56129ca3
8. 0x4807b29f27df6856565d43c68137446f5a840d39774361d97f8e8f3decafe202
9. 0xe84869d00cad6c0922c66758eeabf2b916843a36a65312cebed5ea0775cb9b10
10. 0x4a2beeb12ff95782fda30e89eaedc08a645efdf91a62d600367a6c0394f6dc36
11. 0xe4cfdb5ca803a75305e0b030241b6a1938e198905c1bdf3b3578fd8cabde60ac
12. 0xe411f7e720673ba3ec5e17cf225d7b613794f2c0fc54fc3c10f61996c290e915
13. 0x01026267e0e47b54aad32519d39da32ac6f5740a40f20ce4f9f7312a7268ad12
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af