Evidence row 3454956

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pBHM2V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/812104b6-ef93-4616-8f95-30490834bb0a/.well-known/agent-card.json"
    ]
  ],
  "name": "Zeifias",
  "owner_address": "0xe1b4e642e01f3c492f7307d6a15473d7d34fdef0",
  "raw": {
    "agent_id": "352912",
    "agent_uri": "https://centralcity.ai/a/pBHM2V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zeifias 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/pBHM2V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zeifias",
      "registrations": [
        {
          "agentId": 352912,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/812104b6-ef93-4616-8f95-30490834bb0a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pBHM2V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793911335,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:43:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zeifias 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/pBHM2V"
}

What the leaf hashes

{"body":"b3aaaa0e8082f4875a6b29afe285bd05e9b2b79e563dbe9f327eedc94b1d492c","id":3454956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793911418062323,"prev":3454520,"subject":"erc8004:5042:352912","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xfdc63643d080c9f4644c436f3a33bb185dfddc1129a5c6a4569a3b6a9367b783
2. 0x3962b24cd3f79a60c07a65ed30648fdd20f4f15dc04c693e5cd2afb9c8b1a593
3. 0xf2b3e0fc716a0149faea6151c1f6bd1dfaa5fdff9a4c2c608e1bf30dc892e6eb
4. 0x2d6b07ef8f00f8be84ec9fc06fbe2edefab03db3de585ecbb4684688e4cbb05d
5. 0x83abac4145cc7532df8453621507d4c08706b03d207ad2cc9bdc6626acc8cce2
6. 0xaeb7593fb9a937d7ee6412fc4191ef86bc5c3046d21dbdf3e86720d242f51ef1
7. 0x87cedf0b8d8541fe4c7a1c261f092dbf8e3947e374cfe35127f281cb83db3b42
8. 0x6ca8ed351a0829fe5ae2813e92321e628c9a9c609b6e46e913561548d2f69b73
9. 0x3a46011dfeeff344891d3ba196d2050750400b652dd44894c76389c08ecf8cd8
10. 0x15a272f4906b3a51165ad0d97aae9478d8bf396b1510d525cba9010ff56c1e32
11. 0xf14851139eddd89bdc33ba1dd60ff736d8a01ee75c9105134c8ede7c967809e9
12. 0x00ee6b3612b08ec71bf906e7ed1d4372ce6af19d564aa6b217aca08e665e778e
13. 0x96089f99041b0447b39397a53cd16be1d825106c3cf5ed0904de1f7169d97047
14. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
15. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
16. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94