Evidence row 2708463

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6uPNw1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65e0f148-a157-4c02-9f08-d18f76a528e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiolan",
  "owner_address": "0xb212fe1d6d825645d5e0b676ea8a7f036b467cda",
  "raw": {
    "agent_id": "202526",
    "agent_uri": "https://centralcity.ai/a/6uPNw1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiolan 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/6uPNw1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiolan",
      "registrations": [
        {
          "agentId": 202526,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65e0f148-a157-4c02-9f08-d18f76a528e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6uPNw1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793736686,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:14:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiolan 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/6uPNw1"
}

What the leaf hashes

{"body":"677c6b14b71fe4d98ce84fba4dc274c1026f323f386702cbd770cefd062ab9c9","id":2708463,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736870230447,"prev":null,"subject":"erc8004:5042:202526","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. 0xff0b3aa84cc3a857c04718fbdda550a112e71712ec45306888dd54d088082ca8
2. 0x50655fddcd2326bd6559038b008d754d0f01ba881159065ba4e0973b3254462c
3. 0x409f6d936baab92fc05c3a8f338d1a24487fbbd47d0b32f806bfd434101a8c56
4. 0xba6871abcb74a4069baa75101142378762446e68f7bc1470c276734cd9e6f185
5. 0x846a7712da97866dadd14a64013d780a3711f4ff97a4dbe9a52e19f79c6dee78
6. 0x80ad638b29d3416a883fee8b6bc06cf0e48436d772a8ef375d784ebdd2ff31dd
7. 0xaaf054bbd58b6d8b8acedde2dbb936dee7453e7911bb21b35c8fd72712549ad3
8. 0x7f525db0a83f42963bb32d03dbd58f543e6cb1d987e2b66f3aa4ebe1ade1cc2f
9. 0xfd345c7b19a01dc82b1fd48913dcd2be817a0fbc902f8bac1c928211b2462916
10. 0x2003583705ef0ad00278cb1963e78532adb597a5bad3649b330b7f5be6696802
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