Evidence row 3367340

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9MAFZC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4fad7d30-36c3-40c6-8f36-bc0d625537ef/.well-known/agent-card.json"
    ]
  ],
  "name": "Kontenser31",
  "owner_address": "0x693bd2521d9c99d3d2e1a6ec871b48ad172362b6",
  "raw": {
    "agent_id": "318826",
    "agent_uri": "https://centralcity.ai/a/9MAFZC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kontenser31 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/9MAFZC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kontenser31",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4fad7d30-36c3-40c6-8f36-bc0d625537ef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9MAFZC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:24:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kontenser31 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/9MAFZC"
}

What the leaf hashes

{"body":"56ca9d0d58dd9c5f35be248f45227e69a38089aeec0f54a1ea7872bf7a0864be","id":3367340,"kind":"listing","method":"sync.erc8004/1","observed_us":1793863452413873,"prev":null,"subject":"erc8004:5042:318826","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. 0xc902c5bc6f4fc190e7cf6e26890806e3860a0836cd711c0c9ae12370faaf7cc1
2. 0xb7454d87012527242ae7b69328bf5bb7786ff7816108255207b9e05b06bc7b54
3. 0xc912e5c95aa9793cdde8db950690b3a1f50ba327b3b741f553982c215cc56094
4. 0x3236d2869456e82b3962bda46ad546d7f45a62930687899abe67373f004b3bd0
5. 0x2bb77c53c13bbe6d0f4e4a7466cc0f820a4b7e668a226e3d7e13423ac49f10da
6. 0x6ca0379cc510be33deda6e5ceb43276d080142460415a7bb5dc02f0450e72413
7. 0x97b8a770e7fc91317efe85d46b8623c7768799f983e0a2434ece0c2722fa6fc3
8. 0x4ebe0137a4118a3709fcfe504af6f5e4daece8b64c3e15c5bf3f921d3967e9dc
9. 0x474b75c908045292c4d101a5e67a7de3b9fa6ea83619ef4cc0ddaa1e7a7cf244
10. 0x7082bcee5d67b0e813363b4d821cfe39516df0209c1d91141d2ba1d52fb08a40
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