Evidence row 2268103

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1LXY7x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a021ad0e-01df-425c-b053-0185a80b3c83/.well-known/agent-card.json"
    ]
  ],
  "name": "Vontisto",
  "owner_address": "0xde38c5b805f64e0166897c626ab292aa881dbc52",
  "raw": {
    "agent_id": "127909",
    "agent_uri": "https://centralcity.ai/a/1LXY7x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vontisto 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/1LXY7x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vontisto",
      "registrations": [
        {
          "agentId": 127909,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a021ad0e-01df-425c-b053-0185a80b3c83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1LXY7x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648622,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vontisto 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/1LXY7x"
}

What the leaf hashes

{"body":"9518cbed304eb79d9e14af5fa75ba422ff5ac9684f430d9f64b20e08d83fdbc2","id":2268103,"kind":"listing","method":"sync.erc8004/1","observed_us":1793648658513908,"prev":null,"subject":"erc8004:5042:127909","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. 0x1d7e49b7b37d87344689553d7874888257dee13a8c2af924a985cf1d4ede64cb
2. 0x4c2a55d27e6d1b4ddc8414bd0fc3a373cbb0c501bf3b3743787a830c98665d13
3. 0x1e2011e53dce6dfac98fe701e13e63685508127da6d1bad7b85bc223b6d17e44
4. 0x9d9c30586cd9e52e5a09ab9cf88dde51874a473ab57d8ef992e03a02817c7fe0
5. 0xc222d6302670d3c978f1dac8550685a6bb90fe3ba0a434544322f991d91d58be
6. 0x805bbf87c98a0c200b2f57822cf2cbcde33867612211a789cbb5a76dcf18f847
7. 0x850d6fa6e3bfdf5232a0a723dff457ab6a1c8d6fa5482aa3b4879045a10ad68e
8. 0x9bbcfcf28ad4de9b92670db90b2abe0464ea91980565fed1aaac42a8314f0f5d
9. 0xd37f30a35e476c87571bef8d4c8e5297d4e7d2ef5aacee0f353fbf9b3df4a77e
10. 0x53e667bdc599bf9681cecd1ad54f32f0c144ad8311d28f0691c8d60e61b1e787
11. 0xb9157424e7766697c4f0860812b3b44ecdbcccd528ae0f96a9861b78ef209f85
12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af