Evidence row 2178984

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/13TwbH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/04fca92e-101a-4b51-aaee-6ed09c53ad0f/.well-known/agent-card.json"
    ]
  ],
  "name": "Taner",
  "owner_address": "0xfe0647feb9f79aeffe02caac728ab63bd148cf38",
  "raw": {
    "agent_id": "115426",
    "agent_uri": "https://centralcity.ai/a/13TwbH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taner 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/13TwbH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taner",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/04fca92e-101a-4b51-aaee-6ed09c53ad0f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/13TwbH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:12:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taner 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/13TwbH"
}

What the leaf hashes

{"body":"140d78342e8b3c5fd0cb1967881d568b827ab68072b72ad2e0f98eff4ac79a2c","id":2178984,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639531848060,"prev":null,"subject":"erc8004:5042:115426","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. 0x116ff820d8f11718abb1f7fdfc06be957b2f6a536436d64452a2db56eb0e8424
2. 0xcdcbb16b502553c253241f9c76a3fbf9ef0bac13506bafd080ff3cd36b8f1fd8
3. 0x213375a35773b7ab3af6650c2951f39edbfc58cdfbb0f92bbd3fb6b9209c6bd8
4. 0x8522cb9600a0da9b609bdfec93e18d1f4807ccd4c309df068ad39816c579ceae
5. 0x86cf08379a31da1ecfca2dcd76ab09551cc9a62c149d67a510314a7dc001c6c1
6. 0x8ad1a97dcff39355eab2b4db4cb16d615944a2a784cd3eee2002863b4d9d87ff
7. 0xe09e2080b2c053e0b035045483c43b2f6712f5531f3b3fde65dad7f886e7c960
8. 0x342ff4416043186bc6861c80826b1bdb500773fd0001747768c021452854d648
9. 0xd42eb34fcef6e99578c42e45868a02de6da414f8d1cfd6b4a18547b8aa9a8dee
10. 0x4744c6e8ed8183ac51bd40be5034d796ab981451f5e9ba2ea021ca4ecbeff770
11. 0x53b5f0d40dcc042ae769956bb3fff7a7107519fd683ca90be375133b4b8417f3
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af