Evidence row 3473578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1jXBhq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d981d954-a97d-49cb-992b-a87458d0cef4/.well-known/agent-card.json"
    ]
  ],
  "name": "Badert",
  "owner_address": "0x43f34845bd9a5c1e9dbf820cc96aad22dca72a37",
  "raw": {
    "agent_id": "359644",
    "agent_uri": "https://centralcity.ai/a/1jXBhq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Badert 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/1jXBhq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Badert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d981d954-a97d-49cb-992b-a87458d0cef4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1jXBhq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:23:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Badert 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/1jXBhq"
}

What the leaf hashes

{"body":"59c0855e3444a01a7c28dc2b04e9df0fd23fe8e836bf32e71d1e71d6d00a4ede","id":3473578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793921030426997,"prev":null,"subject":"erc8004:5042:359644","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xc92a29166143fef25fdeea4eef0452ac2604aabce72c81205dcfd067dcf06822
2. 0x75027351cdd12e6a7743ceb8af4b8b72ea7cfbc791b6906ba89c7162c3835c6c
3. 0xde626e7a0ae4a2530e8f32cfcae2dbb48ab7041769dd342a2e73553b5f904fd3
4. 0xc9d4485d862ab8d41d5aa0324c857e93080e032b62f94ff4f29a3645b2bba254
5. 0xf6a969efe0be0c9a09deb9324529983033ad8e5b666d8e73ae2506e4e6a0728c
6. 0xbf4e9fa9e4b5dd75ae517ae13cea6c4528895723b243f2ec1f789b8a8ec884c6
7. 0x3a2eedcf26f94d8cce42b0f43012cbe713cd00e8f83758e0c06ed553336e8fb8
8. 0xb2de935574756c27eb7461dd0948f10226e7cdf7ab557f39a3ae589584f8dfca
9. 0x14f641caabb0e48725545863b9a1a6177e1ff955266823a587695b262f7f1f88
10. 0x3a4bab66e9c81b855c09f1210aaaa78753e74219d3b2711c936fb41278d7e217
11. 0xc0ac7101422f2842086cd512cc3273edc531841021532ee4e45a38c191619778
12. 0x17d53afbe2c3b5024772de89b5e8826537eba654763e5d4a3754ef8f4550945d
13. 0x5f2d84108e979c1f040386914884f9213539c40ee93654c2c2c044799fb97304
14. 0xa0dd9de5227bcccb051dd789b1b0b367de502cd968f4eeb15c7237fe5ab59210
15. 0xa4e56d82ec36b49551d49bd66018a63f06e5a1bf1f57267e4e574643bc111b3a
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94