Evidence row 2567453

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4GDhN6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1868f40e-cb53-4b16-a176-5546b0146dc3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavler",
  "owner_address": "0x458ce124aa7f67609cae29fb3cedc88f295f0910",
  "raw": {
    "agent_id": "177013",
    "agent_uri": "https://centralcity.ai/a/4GDhN6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavler 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/4GDhN6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavler",
      "registrations": [
        {
          "agentId": 177013,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1868f40e-cb53-4b16-a176-5546b0146dc3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4GDhN6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:44:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavler 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/4GDhN6"
}

What the leaf hashes

{"body":"c90d8185da9484d78a3d7b74effea4406fa838be55a0b34bc41db738fd26f3a7","id":2567453,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702671306848,"prev":null,"subject":"erc8004:5042:177013","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. 0x66e335b795ab6abf3023185f7fcac0ed2c92b4d139a1a2541a19c645417e058f
2. 0x4d2bbcece2a136745bd11f9584797c95e2de10723c87238720618a605c61bfb0
3. 0xf826439bd646205bf57060359087be2ef0b3d07ea00d2abcdc7dc97d0b862344
4. 0x8d32986def1eebbc04c3427b004ea96a56d0eeaf2adca11eeb33d19477a67793
5. 0xf5bbd95850ba53680e3175bb48b4c02f1ac1e785b898ecba0f317ca944cdab1b
6. 0x93bed9e765bd02655dc4220c16596d2cc798259e8466e3a1110303b7c64d85b7
7. 0xcf6e02dc0b4d8bbbeaddf89addd40d63d69698e32475bcc52029823a5fe73fd2
8. 0x1b0b32924ac58ccfe113bcaf219c7f22fb0cac127bc45c243ec86622eeaf4826
9. 0xc8edf5e593241e05a19ee435f78336ee828d4945774d213e55219abaed057e46
10. 0x91be1f0cb1cf36e97e2e62c9b28c3432907a02fed3ec2741ff35f1ab31fdcecc
11. 0x81e532ae2d0a24fe1b441de7cd567d33f321d6727dfe66837e725529c1cf9d8a
12. 0x1afcffac07889ff89c585e14a13281f7d2d378e1248a75f06d54029a2885d90c
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7