Evidence row 2515427

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xVrrtJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fbe7b53b-e058-4d18-beb7-c42c5902dad9/.well-known/agent-card.json"
    ]
  ],
  "name": "Ferlon",
  "owner_address": "0x1aa671062725c9ab069bf7da17ddc2815ec6311b",
  "raw": {
    "agent_id": "154639",
    "agent_uri": "https://centralcity.ai/a/xVrrtJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ferlon 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/xVrrtJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ferlon",
      "registrations": [
        {
          "agentId": 154639,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fbe7b53b-e058-4d18-beb7-c42c5902dad9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xVrrtJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793676738,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:33:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ferlon 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/xVrrtJ"
}

What the leaf hashes

{"body":"a9d1e5ad3a3b8acc8e16bd44060a1cc87f0eb7bd3057226ff3cac40cb8629272","id":2515427,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676831713459,"prev":2514957,"subject":"erc8004:5042:154639","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. 0x663a801aafa1e5631e5a379a4a1e0b96289027c5d3b6ff570adea0b0481fc4bb
2. 0xb75f02dbcb504f01c17c1cb5804bb6a8ad7faf963145f8d3c63496f5d0a7e88d
3. 0x72093e9032c361d48d6218196187a67d224195ba700a5128cf82edbfb7991815
4. 0x1e169c623ac4af6eefc85f0551d8d9a5582c4387f956e82ec234b721e8f4de6c
5. 0x3ff5aee66a1761908dd80376f32c8885f734f0f6a64b1ebf8f806f6ab4389810
6. 0x549f1fa210e78b21ffa06040d074238efbeb1c3e1168647544407edc08ed4723
7. 0xbd097134c59f017d2fd0a36f1215a91d21a15a3252590537ecd5e3cf08ca5985
8. 0xdd22dd94b13209e463fc771aaedcb8e9c79074efee76d98e146999b7376ad872
9. 0xb23a7d0337d289440e26a56b0c0db3060e118ba072f305cbb89f1f729ec5709c
10. 0x39a3242d8988a6c9af24172079d2c40187db4feb54e33a3b14f23357cc50f575
11. 0x1590f67d052e2f48673682635da073f0f3e20d22caa8fd30d1957c120175ea0b
12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
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