Evidence row 2139828

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iJCK7S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc628d0e-60f1-4b3a-bea7-cdd8cf4a8a8e/.well-known/agent-card.json"
    ]
  ],
  "name": "Gostor",
  "owner_address": "0x560faaa1af5e89e49e248a13a15b5b4431173922",
  "raw": {
    "agent_id": "96411",
    "agent_uri": "https://centralcity.ai/a/iJCK7S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gostor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/iJCK7S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gostor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc628d0e-60f1-4b3a-bea7-cdd8cf4a8a8e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iJCK7S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gostor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/iJCK7S"
}

What the leaf hashes

{"body":"5e16fd9f638063e7470f1230569f3a1f877234d007c41bca73f423a6ab7c1c61","id":2139828,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624592472544,"prev":null,"subject":"erc8004:5042:96411","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. 0xa789fd2f23910b9dc2aef9432ad15efb664496fe8842d94f6fdf5e0cded5e078
2. 0x48b483dff71335c32190e6f5a18adc02b6729cafb8b3546bfeb4b12ac9df4991
3. 0x28abf40893e5bf61afea51bb016cff1322c4638ffbb15f7354aa0e9301c6342e
4. 0x7bd1ffddaa1097be71a1efa5c4e3e2138d122528ddfc60024321e4f7fe062319
5. 0xe3e7546241b4695af11b3160814551a9193019f80918ca03c4adfc55c726c18c
6. 0x656597aa4fc156ad44a1936dd20f9fe01b5d094ae37480a816acf102f0519dcf
7. 0x6682f7a5666aaf5e6bbb98bbe066599ba40c5352fb6d9c43e67b5ddf24521567
8. 0xc7a057704413805c9b45ad40ebbc4dd8a726546ded7532169b66917e682c96bd
9. 0x812cd86632eb603114167a928765cff28b32586ed847d2abdf75dd33997ef4fa
10. 0x632e01af30bf48600dc240065072c2f7363326d8ef394581a2d9b79bf29f22a8
11. 0xf612792c76e2762a7c9a811eee99a08adac1c9d0c055bdb36e75aa9397664eb4
12. 0x40fd0f6dda83194fb5e17438b1c4dc895d08871eef37ae05317aee45785e29ac
13. 0xf7fc51348087e5c1e3d386772d38113ebc053fa2bb0a5e6728e5f86d0ac25db5
14. 0x7a6e52c5cebe3ec69d18cc200885d32108ba1be1b19f2da2ead8becbf3db3cb1
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af