Evidence row 3369593

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/N3bDaN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ec5c1fcc-698a-4950-b1a3-0e5f7ef27f75/.well-known/agent-card.json"
    ]
  ],
  "name": "Tontias",
  "owner_address": "0x86959710ec2760baabfaf2be15e1687ebf9434e8",
  "raw": {
    "agent_id": "320316",
    "agent_uri": "https://centralcity.ai/a/N3bDaN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tontias 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/N3bDaN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tontias",
      "registrations": [
        {
          "agentId": 320316,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ec5c1fcc-698a-4950-b1a3-0e5f7ef27f75/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/N3bDaN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864138,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:37:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tontias 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/N3bDaN"
}

What the leaf hashes

{"body":"30638192add799e34572ee2f4dca0cc335a4d881b4ac0a397df454c00c75003d","id":3369593,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864250921257,"prev":null,"subject":"erc8004:5042:320316","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. 0xff415769d1f89165f4ced8298ea19a490cfe23d2a86879734c50c9661bcb453d
2. 0xbd11bbf2841a9e99a3f59c74719b070154cbacb993f1ac76f6a9036110eeb9f0
3. 0x00744870e8602a2e08667724b57b9844b539ea6272526059d1de4bfda007fe6b
4. 0x9ef7cda8e0f0bcb86e5a60bea1c1a9483f15470990d0510fb301f2d3e9edbaaf
5. 0xa9f85c4028c86d356be7b820b60fe79e518795fbdff4a459c94095fdb2ca7995
6. 0x37bd47496750b07fe373f635e90a7c6cfcbcedcf2b9ff325621bce79adc0111e
7. 0x4b1b7752cc7172d020207f4fde28f7ceb1a345ecec2b8103f0b5e60d385e2013
8. 0x079cbe3c40c9bc949ee27d8d59409796a9f996b19afebe0aba9a2843d07d043a
9. 0x0a19806fb8594352bbad934bc7c66d30a790e1a84568b41a81885145eca623f9
10. 0x634613c2ad4ac04562031990c22f54105517fb60b8eb55bb7b3ffc5df8ed121f
11. 0x17f76950b972bb7768da1ed4460a127abc6fc8b49a10d0f18af099d55072be7f
12. 0x96089f99041b0447b39397a53cd16be1d825106c3cf5ed0904de1f7169d97047
13. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
14. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
15. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94