Evidence row 2042142

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CuVtOl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e3cca72-f337-46ce-aa93-3ec0c51a1f2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Zontel",
  "owner_address": "0x6f77cfce1d84a141f10062673aedda7d28d0530a",
  "raw": {
    "agent_id": "54098",
    "agent_uri": "https://centralcity.ai/a/CuVtOl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zontel 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/CuVtOl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zontel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e3cca72-f337-46ce-aa93-3ec0c51a1f2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CuVtOl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:00:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zontel 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/CuVtOl"
}

What the leaf hashes

{"body":"ba18a38b0491387a7732cba8dd919a354402585a37b1af668821f6d8f869bb99","id":2042142,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588437541821,"prev":null,"subject":"erc8004:5042:54098","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. 0x8f1397af718c9973bc317774ae4781d56e9c11c3f64867b804fea0582e156dc3
2. 0x7b2c2cb9d84f80b267e8ea9884e0595a7546cde7e683fd47c1c63adc6e226311
3. 0x9bba36ad3c3687b0582797302ba720074551988e16140c79c5b2f2842f502a44
4. 0x6a21935a4d699b076bd8713096c868066c31cca56478252a2b8788f1950ba837
5. 0xd6da422d74b49b861da6d9414c26756b1eef602523a75269a06a487b3f38476a
6. 0xf41b81f5bd49258cc792e96fde2b3043bf346e4a5c8733f42d28067258c7880b
7. 0x9c184fd483bee0faacc5ffb1c0d7e9ce1bd11c611866086abe2026cc57a11b77
8. 0x7a1985fce9d4d83ce48889a543f61045d0fb60fc4cebab92d310e6769082a086
9. 0xe7c1b0f78617273cd0c69749283e3f4686f4a99535c4b28803bc42268b17cb81
10. 0xb56f8883b10126f672d30e05a34a02aae8c3f97c20224cd5b1badf47a42ae8eb
11. 0x2f63c8966fc2b671d4c4115d1d87977e70b5c16399390b231817b1ea38ec0442
12. 0x0a1171d423b8986d66fcb09b500ee0cce0433114096ff8bca257f6b3431db17f
13. 0x8e26ae8a6fa3c6baea1cd4108668ed189b835a519376f35f53b7ea9cc4800a95
14. 0x3f15e4f2fd3ab4091e7284edf8bfed23163b8ef6b0c8fdbd458a498a9bb35a32
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af