Evidence row 2056582

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4ptaGM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23c7d448-2db3-4d6f-ad63-afa9c44fbde7/.well-known/agent-card.json"
    ]
  ],
  "name": "Traufan",
  "owner_address": "0x39bf3c8176283fc6e3cb54bc3fcc6cecf4b10b85",
  "raw": {
    "agent_id": "60773",
    "agent_uri": "https://centralcity.ai/a/4ptaGM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Traufan 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/4ptaGM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Traufan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23c7d448-2db3-4d6f-ad63-afa9c44fbde7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4ptaGM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:33:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Traufan 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/4ptaGM"
}

What the leaf hashes

{"body":"9f4d2a740f552bf2f549506cd2a7496fd12f8c489e75e3327cb61ef6d30144fa","id":2056582,"kind":"listing","method":"sync.erc8004/1","observed_us":1793594016659601,"prev":null,"subject":"erc8004:5042:60773","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. 0x095012ed496a2f2a6dd85189947230d8a18e7bbf1bcff9feba789ee298d08a5a
2. 0x228de6cc4ccf50b1c043c5c0ed7ce9059234ee2cd1bc3e58ab3c55a7bd99cef8
3. 0x9c9cbe44d93bbfe16dd9cd407e5749a044ec36e7ffa3256e995b789dcdacd8aa
4. 0xfd08abfe674f190b91191d5f2c8eaf423b81ea9132db44be7d6b80abcb55642f
5. 0xaf55340fd82a2d8bfaf659d2dfc1edc9e1c93b4238f41027463daf8f42721d8c
6. 0xe2bf8c427a7a6e183f4cdf09e5c636e7323420eb6e6bb345900f671032a2f36e
7. 0x63ae28c9ffcd560c03dcedce3dd58e5038c19d7f94c753f320f9cffb650be62a
8. 0x4f37a866dbce622865efb178e08d35daec5cf845b7983a680431b5a570ba05ab
9. 0xaa9b074fd3605be702813646e4fc82c315e5326385be732af27adc1c95cb16fe
10. 0x0b70a2cd1d1698a00bc20e6cb15966a71947dfe39fd96b8a51360d9340a25c75
11. 0xbbd2603f0ef4c42a8591fa962c979ccde5727c1de16b02c547018bbbeb02378b
12. 0x8464365fe08ea3ff4f374bf2c5c2327d1e374e005a2faa2f073c682fa39700e2
13. 0x0f1192f111e333f4cfe5aed028a160b023e5a552da7a04e97103b4a7b2416a85
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af