Evidence row 3682318

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8AFhMo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e10f915e-ce41-42d7-b756-459267cdf344/.well-known/agent-card.json"
    ]
  ],
  "name": "Trassino",
  "owner_address": "0xc0dd4019645c67e223bc9c03c3e7046d6165a716",
  "raw": {
    "agent_id": "372866",
    "agent_uri": "https://centralcity.ai/a/8AFhMo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trassino 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/8AFhMo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trassino",
      "registrations": [
        {
          "agentId": 372866,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e10f915e-ce41-42d7-b756-459267cdf344/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8AFhMo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793940231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:46:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trassino 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/8AFhMo"
}

What the leaf hashes

{"body":"ab9c503912a346b9f44e90a0e718117258605aa78eb9bdb050aa11f4bf654152","id":3682318,"kind":"listing","method":"sync.erc8004/1","observed_us":1793940366609226,"prev":3681950,"subject":"erc8004:5042:372866","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. 0xd83a6df4d8ce6509cbebb4ebaadcdcebd2124a73b6eb8b5dc1a72f73615c5738
2. 0x574d03f5b1bdf9177d23b16b9e0c55e0686dd8f98634ceb141aa2b630c21d6bb
3. 0xffce6cd3c1a0368f81dfc7f5f995df81f94ab19d1bb50148eb9b8a4e7de9f27d
4. 0x86f8176bb7ecf8f5038af2af053894f14ba7580dc116b3c552168fa56cb857df
5. 0x06ca035f2087bb9af11a6daf4e2ae079c045f5f5f597a2213e527ca951ee70b5
6. 0xd17bcd92ffea43596550ef15abe571d1733b224371b79d1edd7f48be84db65db
7. 0xde2e5ef90fc70261e8d92813b68ccc2fd89a9125737039667e3be73933d2ddf0
8. 0x31c481c0fdb0c0eff807109f9fb4406b8103cd8866fa822898f14e16dc934293
9. 0x37b85687c4456620b1378e49f35ed953efc7c6b97eb145f202a627f2be813d7b
10. 0x84ca5b5908ef1fbe317075f6d9cfd96607fc4efce2a265057d54e0bf2f78f76b
11. 0x59c21469c840c5f4b5045007ada620bf65301134475bd1fa3a92f07a2b169725
12. 0xa99e7333b35d45bc1b21832d6b338a0ea42dec225280e07f1ad058d95e7ee6dc
13. 0xab0bb45b1bc444d015527c8158fa06c09337b20aabcd9b2e528a7043a4abf432
14. 0xd90a2fccf1a85036b23ae580bdbabc69c97c990b1c22ec464024ea02758d60a5
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1