Evidence row 3403051

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q50O2X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2da9a3a7-7ff4-46f0-9793-3747ab9991ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Sisis",
  "owner_address": "0xbf426cdcc4c7a586439a0646856028f9631b8363",
  "raw": {
    "agent_id": "334414",
    "agent_uri": "https://centralcity.ai/a/q50O2X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sisis 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/q50O2X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sisis",
      "registrations": [
        {
          "agentId": 334414,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2da9a3a7-7ff4-46f0-9793-3747ab9991ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q50O2X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793882830,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:54:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sisis 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/q50O2X"
}

What the leaf hashes

{"body":"63860e158933fcbf1001fc3b3fba16601ae5867318d786f246df5585d7036dde","id":3403051,"kind":"listing","method":"sync.erc8004/1","observed_us":1793883245408293,"prev":3402522,"subject":"erc8004:5042:334414","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. 0x4ea976a9efb7228436463a640892159e9db6379d9f00154383da5dfdb21544ca
2. 0xb90dadfcaab3a4c8d34bd3ede852f6158f975bcee0be6b0015b3714ce3638b72
3. 0x00145a444ece2293a1664390bd923c69559bbb8342284c6132de0436b33a1142
4. 0x73d87ff0da1bb4d152a0f9a94bd1a2b657540c05a025fc5fb625b6fe353140fd
5. 0x653cea11417a86a2ee22ce5b14f2e0f43aff4e74d534d3726b9138dbea135ba7
6. 0x0b769800f7fbb3c7dffd5b9b4743647be34ea18f99d16f51d46c8589d506cce5
7. 0x9623a370e15a122c08ff0d82c6575b6ab43fdde29c3f1dd4be1958cd7cf2aa99
8. 0x8e8a6ce90ff821e60d103e9cf98255bc41e78e0627c4c978fdce3dcdf2eb9238
9. 0xbcff2bb7f148053a9d999fe38a294636a74907403b2c4cfdb0a0cfbfc74829c5
10. 0x329dbc7588c833b0036307cf6bc26bbdcf9bc0b33378f74c07310603d9fc2f40
11. 0x668ca2af8563f32a1a9513427b7ea74f45771b122eb01ea6a691b4a72a32df73
12. 0x5981cbce0b9afa79e9426e52d34a1aa192a439d618dc1b3b3b5cdfb23f64a22e
13. 0x03b39ba719c6d276d526d857bd297af4ddfd2904a2d8185558a05e92a2f3175e
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94