Evidence row 3392108

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3c7XbU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94ab0fd4-a6a0-45dc-ac5b-535a962d5cb6/.well-known/agent-card.json"
    ]
  ],
  "name": "Vansano",
  "owner_address": "0x8d823958a2d44b4ee731cef945a634c4a829be0f",
  "raw": {
    "agent_id": "327725",
    "agent_uri": "https://centralcity.ai/a/3c7XbU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vansano 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/3c7XbU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vansano",
      "registrations": [
        {
          "agentId": 327725,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94ab0fd4-a6a0-45dc-ac5b-535a962d5cb6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3c7XbU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879880,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vansano 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/3c7XbU"
}

What the leaf hashes

{"body":"f9a4f8cee5e6ee10eee0671c31dc2fa3998ce732c1ab0565bed5d772240531f7","id":3392108,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880192940552,"prev":null,"subject":"erc8004:5042:327725","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. 0xd133cac07aefa21fc512de0aa129f8c181be8f963ee9b4520279fd37a4cd9909
2. 0xff106d0fde353d09f344f3adc3335dd88aa881b8d9652b8fae67739d10ce6eee
3. 0x6abbaf4203dee31322387308b7f3a23de8aaa573babce73e7bbf47d3ffaf25ad
4. 0x2c4dd8a87451b71c94da32af2e2a1152540bdf0fb1efbb4046863397ef3b1dc9
5. 0x9402796d74c8d498410323a1aa62e16b1037b9cdfe9acdfc184a66032d2438bd
6. 0x1745290cb64a919ff9b592bf56d3d8a6e19dec453fb27f33729268d771e9d639
7. 0x05df3d75fa5222d7e95348b91641e14f30d4722077ddfb1dc3d2a2440e4bd9e6
8. 0x99b1a52737d722d3e004d5dc6035dc324708989034e9e6d896d7428d8faede3f
9. 0xc05c9a390a316396aaf749d8239bbb5d4f70b8d58c17b98539012944dbe02675
10. 0x7a33424c0db45aaa35882762107cedf3c7e0f7fdeb59945fad6525d7556fbca3
11. 0xc633e8edbb7148e660ed68df0a960b8370296d0b65673d2a9e61fdc72dfd318c
12. 0x91bd302b574f2f47f478bea92d8f3fc2bb0190760da421f01fb45e47c64c24b3
13. 0x804e6e948eca536019bd5e2f50c63d32f26a612dde34a5aacd8b470d66ec51b5
14. 0x4c7b7f3f42e860af0292451afd96bceb26eb41ca5c810766a3ab2c07c3919b93
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94