Evidence row 2613468

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TfY5J9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ab33a910-f4ba-4ce4-96f0-961762458d86/.well-known/agent-card.json"
    ]
  ],
  "name": "Histeh",
  "owner_address": "0x48b0a1d9354a268a65d1512184ce8fb8dca726e8",
  "raw": {
    "agent_id": "194497",
    "agent_uri": "https://centralcity.ai/a/TfY5J9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Histeh 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/TfY5J9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Histeh",
      "registrations": [
        {
          "agentId": 194497,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ab33a910-f4ba-4ce4-96f0-961762458d86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TfY5J9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724231,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:44:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Histeh 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/TfY5J9"
}

What the leaf hashes

{"body":"711f1e3fbb5e29c5fd331cbfe1f8d05a678165175206949c07f4ce6168efa0c7","id":2613468,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724283633357,"prev":null,"subject":"erc8004:5042:194497","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfeb665eb1f058209814ed689aa046bc7618b51779e840a9b4ca36946313c0c95
2. 0xb5d928c9cb3ecd8579cba0163f55e5a04e0e7b6c5cab52332d3131906744303e
3. 0xa8d737946804ea87bef0d2cc382b35ebb440da0b099cad2f2bef9e6135ee227f
4. 0x86cfe268d4d76deb1ec53bc9c486b44c34c11ee5e1341cc7987d5e66d52cf4ec
5. 0x0a120b4f66558c8451505adc4abd0f1869c964472538c7b625272a1b2090eb5c
6. 0x8d0d6b09d68e6c77296d20f899b4bfef009a65c5652344a84f563771cad75925
7. 0x08fafd85ed7721a36defb72f658f80fe611e0e2a280de310926672fbe5a3f5c7
8. 0x12a2ae2feabee3093c7e1ac52ed49b0c4e8c6b42e7ce4734ef6f188837f9d869
9. 0x036a8dd78020575ec2e6b4d7656f9d1bb6c0048730b9b3443f45e4527ff0f35b
10. 0xb2114800446268500f56e987bf67fc418636485c1143cecbdf376b7d4dd4d92d
11. 0x51407fda6a76ed708c87cd601d15fec6e83ed2bec5e3afba65c2fecd41ba7a05
12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7