Evidence row 2126941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K8b5rE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6592dca8-873d-4ed9-9b6e-421b02db8806/.well-known/agent-card.json"
    ]
  ],
  "name": "Trobeon",
  "owner_address": "0x6492d97edcbded6dae4eddd7c491e7e09b2cd30c",
  "raw": {
    "agent_id": "91666",
    "agent_uri": "https://centralcity.ai/a/K8b5rE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trobeon 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/K8b5rE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trobeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6592dca8-873d-4ed9-9b6e-421b02db8806/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K8b5rE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:03:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trobeon 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/K8b5rE"
}

What the leaf hashes

{"body":"68f75d528d1550ee2d9a344c16f4d2ae0d5509b5ebf63eb89325c0e4279f4e64","id":2126941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620980250102,"prev":null,"subject":"erc8004:5042:91666","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. 0x6b902da88d6149caa3a6313ca30f558fb6a658c4c05ffdfe357bbe66f7a0fa06
2. 0xdc95a02bb7b38aa8f6ed28f47d26c01e0e6ba7fcf4370a81b19b78959e76b5af
3. 0xb37a01bb642003369259e6cdeb37dc554d5864c8f6767ebbccf4ee3c5ede056f
4. 0x54428ba2cfefbe7e480e5422700ebac9dc1829bf43a61818fcd480f7ffcc2751
5. 0x33a2be46fc49a0eb60cbc3a6f2aed08a1cff2dc63585b39c391df73d91ceb408
6. 0x80cb717b13577255252ded204ef0aa70ca7dc454f1962437aab3859b513c4daa
7. 0x2095653b100524883daa04d1234770835fd4f53765cb781999fbbf88fceaaca1
8. 0x7d06aba6d1b6edcca445d68bde40f64778df48ddf9d7bc7b0a18da13db373ccb
9. 0xa27d9e562e6f8d7d5e43df4e9234c8f82560660d9c0b9a9628209e35fe757af9
10. 0xd197a7a69693a1cd0241df82673813f6c0504bc9422afb1b1dbefb48c1749909
11. 0x59ed6181c6d21d79e5ec3723115021e04af859256880f3ae566406f3464592f6
12. 0xf0699dc3af903ce279fe702ae5cea714fed874298365bd17acc077a30e99efea
13. 0x2fd2d9cf947c79681f19cce7449a6b4b73c256ceadacecd526a729734fb1339d
14. 0x197bc18a6b8126dd9b52133f001dca55646ad9292aafa98222498ec1746809a4
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af