Evidence row 2173592

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X9stgX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/74ebd769-a760-4188-ac7d-c42aeb075796/.well-known/agent-card.json"
    ]
  ],
  "name": "Stostero",
  "owner_address": "0xe2873a7382ee5fa577829dd68b10b8c15981989c",
  "raw": {
    "agent_id": "112365",
    "agent_uri": "https://centralcity.ai/a/X9stgX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stostero 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/X9stgX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stostero",
      "registrations": [
        {
          "agentId": 112365,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/74ebd769-a760-4188-ac7d-c42aeb075796/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X9stgX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637119,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stostero 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/X9stgX"
}

What the leaf hashes

{"body":"2dc627d03f1371009569f24cc10682474e140c623263bed068f41cdd0fd65841","id":2173592,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637398068806,"prev":null,"subject":"erc8004:5042:112365","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. 0x82e73f8502c9bc150b04aa9a67085fe5c5210bb81a101c86ae341753413919a1
2. 0xecbc8203eb0191c8460b1afaa08a438b87214f7066ec981322cfdc427b8c11db
3. 0x2c5c756e24534701a992afa26d7059ea81adfde9a75b06ca25fce0dda7d2ef76
4. 0x91db77c3be987001b07996684859ba891d35b15855884ecd0f5fae0b27ae7bb5
5. 0x3b6b8aa7d97b64826135d45079f4ebe33bb782353be117bdb3eb65fad08e3418
6. 0xdc180b31467d18eab1afe044557d1df756ca1b21618bd2164e882e87e57b1147
7. 0xc7c58b74521466ec460ff3c0f4493281763638874a858d305f2d856ba84a2af4
8. 0x19b3bebe34cf42dc5aeaa18b079bbf5f07fd53f727bba0e12bb34c4e15c631ce
9. 0x04df2bfc1927d44f6b44acb0347109342294c1baaae7092b340f60dc25de22f7
10. 0xa78e91f2fe3dd0be144b2a0ded391495b37cb41a1763b8fdd7c6c2f4ac99115e
11. 0x6012ca3e294d721e95293a0f0d4d05cfe67ff640b8184bb4d81660ad69ab45f4
12. 0x9236ce44089e10e350435c01e569b60f72046bb5112e06356a17b8f3c0a940ee
13. 0xf82dc9b9d8e081f36e55e80fab45654768c11eb158257f63f8ca7ff17d181d54
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af