Evidence row 2728023

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iiPr3X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/77af0154-2588-4bf0-ae7e-085f31604f7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Elifero",
  "owner_address": "0x3991ce8309565ca6d7bed353400d68e00398a962",
  "raw": {
    "agent_id": "211563",
    "agent_uri": "https://centralcity.ai/a/iiPr3X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elifero 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/iiPr3X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elifero",
      "registrations": [
        {
          "agentId": 211563,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/77af0154-2588-4bf0-ae7e-085f31604f7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iiPr3X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748539,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elifero 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/iiPr3X"
}

What the leaf hashes

{"body":"3c5182aec8c8821c9bb1e987744c8a98f211919b926ace1df96c80ddee0c9f7e","id":2728023,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748661118643,"prev":null,"subject":"erc8004:5042:211563","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. 0xfa34f12f61080a1195fe76166b6142cb806e3e490243e8d380b2c5807858cd39
2. 0x993e9d958376585d3b91ef8c8469af793eddab5b11f03699a905e3ef5f6633f7
3. 0x6b0d07c52e6d6b83ab5261922070630f29cb918c13c49bd58d509d3ecbd91aad
4. 0x0d581e89ed14e6c549b1f9b5bb28dd8959fa53e8b766acad7243de1972a1b762
5. 0x763e6dc334c8c1954fbfabd8ae3a350cc7ac69cad9f7317276e87113ad93175f
6. 0x224ff9a9bdfb76d7bfba99af46beba6590d09274279b18496bbd995b67fa3bee
7. 0xd9416c355ab75d40e7defd8e41be2795180f2d278757977f5f800d38b6636b80
8. 0x8b80efe44ff34e1243a118033cdf71ce8ad85c7e865695daaea5b6650f63b685
9. 0x4fa7d1ea210a037229ef775a30c3f22ad2571ad4db46da1734f6b1459b875b1d
10. 0x568a7ca3d883b5f9ab12aea40e896745ba1de3ad7025f1d1d52f75966206ae84
11. 0x5347970a2e3cc99ef6cb7802bb643fe1ee6fa23b78417319f72f3e907b734a05
12. 0x423535da8f6395a7fb334eef87c2b331f4a5ce17b0d6ed003ebf18a441197d29
13. 0x4a5043efd66a24ab6ad0989ba3f77d8ad9e29bff006d40f6030cad40e00e02af
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7