Evidence row 2096290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6QQpGB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a19e42eb-2d54-4058-8f87-bd31a22346d9/.well-known/agent-card.json"
    ]
  ],
  "name": "Staumpeh",
  "owner_address": "0x585c00b0f803d03e7efd8369925a1d27a21bb268",
  "raw": {
    "agent_id": "79260",
    "agent_uri": "https://centralcity.ai/a/6QQpGB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staumpeh 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/6QQpGB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staumpeh",
      "registrations": [
        {
          "agentId": 79260,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a19e42eb-2d54-4058-8f87-bd31a22346d9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6QQpGB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609204,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:51:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staumpeh 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/6QQpGB"
}

What the leaf hashes

{"body":"23d124f123f24e99d59e0848b447c991a3c858ee40860f7bfcaa2fc74107aa94","id":2096290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609467417585,"prev":null,"subject":"erc8004:5042:79260","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. 0x64373b1dd174d04806b08a4f629a564a65a44e839aac40d85957a657d56cbc1c
2. 0x8880fc9d699f0d184e8db21bb2d5973657645a467d59bc869cfdcf19a9d9ff69
3. 0x77f8c71a0e0e45ae55dbb7ed5071e33e09dd357d713081e45e71e4c8665ecc70
4. 0xfc21b8ba447ccd79a49db5f3c14168072dad6573588a4eda57e98a5fce53d09a
5. 0x4b97e8b9f4b729146190abc95f7a75674d4f3fd64c1f46ee4ae9a6254453d35f
6. 0x519e720af229d34cf206ddaccee493864fa459a0b155d209fd5c85170a1515b3
7. 0x15dea9308898531932e4d64362e7c8167f643cfdea658df84a2e3b368a1ee61d
8. 0xc0ca36174556f0186882b7494ccda2adc91de4b259e6331bee1cd25dcc64331d
9. 0xf38e83f1f2bd19dbdcc20ee741ca98e57b53eeebf6d2e52223ea43129ee914cd
10. 0xed23230cae016d4bea7b0b06141097f6e0a2719f04330c15743279f4f64b386a
11. 0x33d105a457c79e0b2de160c1b603c1f3845d9097f59a6bb2bcaa6572c0bbac63
12. 0xfb198b5e9ed6a30d23cc6c63e240376a59838835d128c19ba80c223b34685b35
13. 0x43843187ed08d9e521651cb9dfff6531be94049b43e391bab5e05b93fc4383d3
14. 0xfb5ea8fd7d0c463ff98fdc93228854845802421c0e3865536227edf756498fcd
15. 0x23f4763e8db2efe57fbc28dfc68f2b97b65f54a03425994e68157763af649a50
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af