Evidence row 2083869

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NQ5UoL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/949e390d-df26-4abc-ace2-e35b8152952a/.well-known/agent-card.json"
    ]
  ],
  "name": "Vondisto",
  "owner_address": "0xa05b37b5cad1b13259c8d7196d99047fc75a990b",
  "raw": {
    "agent_id": "73574",
    "agent_uri": "https://centralcity.ai/a/NQ5UoL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vondisto 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/NQ5UoL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vondisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/949e390d-df26-4abc-ace2-e35b8152952a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NQ5UoL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:28:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vondisto 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/NQ5UoL"
}

What the leaf hashes

{"body":"9717b792a1c49f46adcec5b8b622d32317cde548f920a1476f6812c23c16541e","id":2083869,"kind":"listing","method":"sync.erc8004/1","observed_us":1793604489117595,"prev":null,"subject":"erc8004:5042:73574","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. 0x07fe8d272db7a1e70fa727a191577460291425ca20caeb5525b2c65d284a9eb9
2. 0xafbf98dfce5f1842e4947e080773c8a623313bc426bb12b0ad02093d933c2ae3
3. 0x70190bc8e84d303a57ad204a8b558a54190fcd407a188b0d00e55235f8dd428f
4. 0x8e20b17a311b991c35af81e3dbaf2a1e418caa23e443de8b095cef7dae3cf8d1
5. 0x1d1a75c90e80eb9f07b26d105c7b94a20e2556eb1893e5cf753379c71fe4b1a9
6. 0xb3465171894795c5e45a8220c86ea1241c7aaa19298e992d479612c7352f12ec
7. 0x1c7e68e8ac9aeb1732126dc876987dee14a864ded2e061d1239c1c4e00caa625
8. 0xe8b82d993f42a72ac56fa3d611247cbdcc88a02768fe66fc21dbe3640b3d9755
9. 0x6342d4be03368ca22933c06860d4dad3628205a75627c67b10b56c5b62452d91
10. 0xc03891f049059f0791224720353b21fd39617a694a916347ca6dd148c49563a7
11. 0x11f4683aab02f47861ebcb01366f23394e93b45d46d0898dee8bab7b43196ea6
12. 0x1e1061c787eccd66beeee856bdeeb2146c8cf8d66dd9f31b721aeb57caac084c
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