Evidence row 3406210

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XBQFTf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db8a6132-02c3-40a6-9acf-0620f5344d07/.well-known/agent-card.json"
    ]
  ],
  "name": "Krerlik",
  "owner_address": "0x213dff98ff682c470f6de612c7e463634b74686b",
  "raw": {
    "agent_id": "336609",
    "agent_uri": "https://centralcity.ai/a/XBQFTf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krerlik 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/XBQFTf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krerlik",
      "registrations": [
        {
          "agentId": 336609,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db8a6132-02c3-40a6-9acf-0620f5344d07/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XBQFTf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793883805,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:06:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krerlik 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/XBQFTf"
}

What the leaf hashes

{"body":"c041c53d9d6ccf2f885df2239e55aabe9d055dd45382d2988b4d3c87a66455c0","id":3406210,"kind":"listing","method":"sync.erc8004/1","observed_us":1793884006969438,"prev":null,"subject":"erc8004:5042:336609","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. 0xc963adf43ac5c4829ec679815cb0ac094ec995d983a4535b714f3d9f8a7cb153
2. 0x6b0708cfa8f0ed9bdb2578baeaeb8cfe610c1f277f39df873957e3013a8516a9
3. 0xb1b405888275b564f11cf4afa2e86145c0d98310ff274874c192dcd24b8e38a3
4. 0xff5839f4669157f242fd8bcae82acb26ea57d6547077ea35882e9d25fd2481d3
5. 0x98cdf5d8bb79a41648b00fd013886bee4ee0e894cf5559a785369ad00c830360
6. 0x68a6f48fb2f6200199d434d3b1cf06af128b5e27785b52de225c59243eda8f3b
7. 0x48aa5a1bbe610a51b00f55074118564f478593703271d8642d2d3c5742294582
8. 0x72f8bf07b8d418966156cc886cfcd2eddbdb8bfcc27bf0feaed401dabb39f82a
9. 0x34a37daca2cb0094a01df266af6559f931b46eac1287d4c9a49f1cd89beced5a
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