Evidence row 2162762

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7l5lk2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2ce8fc5c-ad8e-4949-9cf3-467b8034c4d0/.well-known/agent-card.json"
    ]
  ],
  "name": "Fumpino",
  "owner_address": "0x9a6ccf9600a269a07c054dbf4b00da1c1010b4a7",
  "raw": {
    "agent_id": "107202",
    "agent_uri": "https://centralcity.ai/a/7l5lk2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fumpino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/7l5lk2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fumpino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2ce8fc5c-ad8e-4949-9cf3-467b8034c4d0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7l5lk2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:14:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fumpino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/7l5lk2"
}

What the leaf hashes

{"body":"53aef9549e3ee4594ee68cb55847711317c06be06861d74cf558fd643d559a76","id":2162762,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632490129410,"prev":null,"subject":"erc8004:5042:107202","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. 0x5b8a2bb0d06f999b22166aa8e34063336301b633fa7fa6e2b1546efcbb1bad36
2. 0xb325bc51f096955e08b8af344b366ba1e5215648d0af6a20382a3328fd9f5a90
3. 0xf7ffa87cafe424ce233885d8f78c8d6deee7a9a958d743548790f2ad143287fe
4. 0xccf11fb2ff4c276d18f0698f67f2109e393b1bff7c601dbed2cd654490b8779e
5. 0x8c04e468fd5bc920448e151af9d515ee35b7d91dd3e9336ae2ca5948b022965b
6. 0x985a8a5f44238cc8d4755bca397efb625b1245999d20d42b752cd239b96fc5bb
7. 0x46b42e9b9b50d0b10e0286b867aa8fd1b9302e090cb100e88997bc6ce83fcd5e
8. 0xa727e7886396f6868a1b3ed8f0167b52d1a2bf155fa14750f63092c3239864b2
9. 0xafdd1e41de617bdaf8902cad0e72a2e217ca4f2a25d93e9ae199d46e6878b527
10. 0xfb1210f3f776f6178edf8e3a6d97a6db5242c427801002ecc47ad0808bf339cc
11. 0x759c94254fb1855bde03330a938dc518c259b867bbfdf745d9c3bbdf807f61b8
12. 0xc50f51339262e39d55afbcdc6f7bed39e2183da928578f2ec140055f38e1a1bf
13. 0x04a2764875935b38489e204384b26fce2bde25d67ea9c3bfa8dfb815f7d3928e
14. 0x463370b8390b2f93f44023fe6ce3fd4ebff0a7fecb7894dd4f82f8253ec8661f
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af