Evidence row 2170142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZMYImL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5a3c492-a7de-4db7-ac66-aa3f4b002c30/.well-known/agent-card.json"
    ]
  ],
  "name": "Orampa8",
  "owner_address": "0x5a49fb2aab48841ccf430ccf99d658d4fd9e6b73",
  "raw": {
    "agent_id": "110611",
    "agent_uri": "https://centralcity.ai/a/ZMYImL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orampa8 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/ZMYImL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orampa8",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5a3c492-a7de-4db7-ac66-aa3f4b002c30/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZMYImL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orampa8 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/ZMYImL"
}

What the leaf hashes

{"body":"57b4a241965bcf2eb9b982e54ea6dd53073865eb5ebf1a2b917ff3b51c6fa2e0","id":2170142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635983806688,"prev":null,"subject":"erc8004:5042:110611","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. 0x6430c7212de6867d9513fa81195d4088f2117c4721c09a701d3cc9738c46c5b5
2. 0x79fbd6e20ec2e6d95ee34949e542f6c6b952b858cafc215c08ad2fc37783a065
3. 0x62ab107017147c941119c69781e75bb31990b53313c7c078f5892804d5bc1de7
4. 0xa22ce35f2b7b467911da2cd9c0b88a08dcb0a1c78e21111a0499ed62e59eeaf7
5. 0xb60c903e2f7eb646e9bc8a460df60a81a6f66c274a98571fb64f168348ea3819
6. 0xabf5934b1e3c3b7609b05f9de3205717c380aa31aa022ebd15f2714ff0785a68
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