Evidence row 2050875

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9DLJWu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca01ff35-fd87-41a2-82a5-adb77042c1ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Tabis",
  "owner_address": "0xaaa0907474a7d2b818ec482ce849fc68d4df5c7d",
  "raw": {
    "agent_id": "58213",
    "agent_uri": "https://centralcity.ai/a/9DLJWu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tabis 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/9DLJWu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tabis",
      "registrations": [
        {
          "agentId": 58213,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca01ff35-fd87-41a2-82a5-adb77042c1ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9DLJWu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591678,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:58:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tabis 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/9DLJWu"
}

What the leaf hashes

{"body":"49edd8f2d62cf9bc0a5b5dbc41d5ea769e2c92d187ac4ed0a6dcae5d9fb3236a","id":2050875,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591933066713,"prev":null,"subject":"erc8004:5042:58213","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. 0x4e7db4ddd6f707a9db1853feb0e5a333cb6e31dbb1a5f537fed143a099b10351
2. 0xefeccf9d6a0d36ef90801dbf4ce904854d9c5d949ff4a38e62417fb0f4061a3d
3. 0x6686db0cbd46bc3d6dac2c1bd161eb440500962c8f4df653c085faa6113c588b
4. 0xb4636def0b9c3ef3afb32b9721dde150bb5f8f9b2dce82402122f57faeddb19a
5. 0xc304fc9b38bf6d36ffe043b3a94faffb74b65ad415634ff6a25881dc7939c4a1
6. 0xcaa409f049e91999c055948d37fd4e3a4c647d6eccfa6242fc184225e9564b8d
7. 0xd2417bbbc9aa87834a5181f5c0a761c010ce6fc3f023c790977198193943eac4
8. 0x93472fdd7c3fc5822531e99df1375b98f440779d057ef84dd04e9a1926974148
9. 0xb032b418d6d1fb4984ebdb76dac46f00f39cf8ab1a5b56badd38d92fd0b6cd15
10. 0x3b046512838d1f0716acb3ad1f6741dc24cc755c5c1ab9c1013fe78e34577034
11. 0xa9e980b4eacd1099abadb1e27620aec701a8e4ba7c8d74415af14b1058d2005c
12. 0x3ad2fbada00103a2a6a570af4a856e0e81a8f194755e65d8a072558bea55dc73
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af