Evidence row 2182607

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2wxaYz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/107b44a4-d9b3-4d41-bd3f-bba16d9637d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Grasan",
  "owner_address": "0x32759dd38fb0bc44bfe1c0505941b034540a134b",
  "raw": {
    "agent_id": "117353",
    "agent_uri": "https://centralcity.ai/a/2wxaYz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grasan 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/2wxaYz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grasan",
      "registrations": [
        {
          "agentId": 117353,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/107b44a4-d9b3-4d41-bd3f-bba16d9637d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2wxaYz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640809,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grasan 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/2wxaYz"
}

What the leaf hashes

{"body":"fee3ec6f77e8a9a30d7303f868280d57ab3c5e8420a514af531972814c5e0e1e","id":2182607,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640991994972,"prev":null,"subject":"erc8004:5042:117353","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc6de912e5428611c19dd16cc8e20655b8a7f901d51acf8f05b50bb5a29ca8005
2. 0x327f95fc29c574461a4a9a175b02a7da3bd3642ba20632a6af37b0c04ffbfe98
3. 0x67fc881b99ab4cb564a96c4fe319c566f4550596e67cf6f147ee6abd3a67afb9
4. 0xe920754cdae017ba8a5cdc105f5037de78dd9217ec7df7ca0a65bb398eadd2a8
5. 0xe2328f2e05e4712d3413408abf9bfa9cb64973ee66761d5105d18ae8d8796b76
6. 0x354fe37f0ee5533ceb58ab000e62f540dc9728c3a4ea95f756ec5508c977a45d
7. 0x1bd61a9d6ef26e73e226484ea85c8b5af2be5b2ce1a3485bf894cbfaf4c72256
8. 0xbce946b7e4a474b7db2fb3eb5a38034ff147a5a87837d661480dffeb30816985
9. 0xa159d8fc877669ce67c9a3f6c98492a8be6a43ecc7b4e2b50daa16a8ffbc1f0d
10. 0x50d76cca3c31f40579e4bcbd9a8d0ebc504fc2f6e19264a7da0b0e7a716a68cf
11. 0xb251147069da8f1c9b5e3803898e4da594dfc705df22539cc9bdb118d1d4914b
12. 0xe78e0108a33bc40fe99aea04c607a9faa81956e2f5970f2f31f3bee3a446f5e7
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af