Evidence row 3736824

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LgNyhe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5b630d1b-d92f-4d60-ad74-f38809dbebd6/.well-known/agent-card.json"
    ]
  ],
  "name": "Fevis",
  "owner_address": "0x70abec8e4a22975587c89fae01f2c65f9a51c800",
  "raw": {
    "agent_id": "399196",
    "agent_uri": "https://centralcity.ai/a/LgNyhe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fevis 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/LgNyhe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fevis",
      "registrations": [
        {
          "agentId": 399196,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5b630d1b-d92f-4d60-ad74-f38809dbebd6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LgNyhe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793974711,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:20:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fevis 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/LgNyhe"
}

What the leaf hashes

{"body":"c264c717cea42af7483d61e78bd63dbd66eef6ca9effa43001689033e57f3d5a","id":3736824,"kind":"listing","method":"sync.erc8004/1","observed_us":1793974830057445,"prev":null,"subject":"erc8004:5042:399196","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x399c8e493e9f6ef5a1139c111758158a1abda37ccc0ff5a3e93c9df9cc062c19
2. 0xd87b3aab837a4f0c35d328b1af6f2fdced2454d43789595b8a88e760166b89f8
3. 0xae2bdfc93832d1c710f258fdc76c5ed64a9744397bf3c19e6b2e6fa666d7de23
4. 0x888d70cdc2df688205853363a4e9e5518c015610f14702ca57bbdb9ba21064f2
5. 0x2664dac51003b5addf021b2d80aea5fea77dd98f1978a0dae28424ec8e811fa4
6. 0x2cf4fecbf98735cd0790151168e9721c41307498fceb65808ce79f05e4d8ab9f
7. 0x35b267a81eb9cfdbb3e94937bddd93bfa40ade15cac730bc9bd2af4d61dad1d0
8. 0x2ddd7b2c58f8f8131b4de97777eea7069cec2f24be1e3f2074e31818dcc4aa28
9. 0xfbf76da7709891868bdcfc0b0e16e1542f557ab26c8e5a160b81d32db659b5d8
10. 0xc2013221864136823841d27ed350ab7322de1148aed185b6a188121881e4f67e
11. 0x2654d97d5309fd64df5d4da60e055ad8bf403728f4e0142f9f8ea78aa7dcb2e9
12. 0xb1750b2afda9cb6c07fa5c61d67dc220368c260f9f6da866573d95d05f63a41b
13. 0x96c9683002cf54ddc9ae7c3de6b14dcc4b51d5c0f60575d2e2baa598473b684c
14. 0x0391cd09482a72b233cbeae67d3b018b52668bdda462ad6890dcef531af5784b
15. 0x3e5703f087c9966ff9f302cea33450db9f9fde7cafb8269b22ded1b2a3da03b0
16. 0xdfedd18f60be5438b67a88cd42d31ead60bf5dbfc8d726e3d83be13474b3bd3f
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1