Evidence row 3380839

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ec4bAl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5df3ff44-2b09-426e-9a40-d8a3b77c95c5/.well-known/agent-card.json"
    ]
  ],
  "name": "Temisto",
  "owner_address": "0xf9767be2046484de8fabe1d1b700eb5a02448994",
  "raw": {
    "agent_id": "326327",
    "agent_uri": "https://centralcity.ai/a/ec4bAl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Temisto 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/ec4bAl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Temisto",
      "registrations": [
        {
          "agentId": 326327,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5df3ff44-2b09-426e-9a40-d8a3b77c95c5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ec4bAl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793868710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:54:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Temisto 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/ec4bAl"
}

What the leaf hashes

{"body":"f16d8ff55c9d67bceeb7dfeaa0b2b8070a266d081c7d711ec97e0fc918421cc4","id":3380839,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868881669555,"prev":3380179,"subject":"erc8004:5042:326327","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. 0x51a20ac9d094687d700a22ebd261972748537dd68d270438405452c34e72664b
2. 0xd918204acc22410378add4553714c3fd248ed3a7fcdd190e45f4434e0db2f921
3. 0x1648c0015a4047627e125477c46fa3c2f2172ef6b1dfcb255b81631b7f71ed72
4. 0x480fae202960c3f2db9557e252e422c4c2be35dc34a01b92af3f67c02f22a13d
5. 0x1b3b8aebf1b15befc3a62ad203bbe307c29fb29b8f43a297207efa493b17dac9
6. 0x0a6a7ae681fce198247d3e2185828fb8a72fca7d191a2bec3772e85876a3e556
7. 0x57383e411996b0cf2067378f8e73dd4cb0ee863bfbc493fb24da55e02be668cc
8. 0x33410b72c72989db89ffaf92b5ac4a8dc6e8605991dfdf04d1d976f20175880a
9. 0x0055bae0741ed20415e70c2532d0b0217d5cede81a600b09333343e4b281cf4f
10. 0x73ac9395161a28aa70c865846d565999049defccdb5a1b2a9c2d36f09f176f7a
11. 0xe964bd9a205d792aad43a3557d31ebf7a6884bc507beb064a4d06b7c0584b18b
12. 0x1583fd67b8e3b1d8876304f232270c77647f41936a37024d54488f675538a2f3
13. 0xff04f88f01db14dd3ab75ae4ad845f5913e27709edbc0eb6237c5c128a69b491
14. 0xc7c9a02b10652443317f29964cb3f80c8edb43f84b67644463046121ae250d1c
15. 0x20ca3add72ff47f6497449b7ee3adf1c6f2cdbedf8b5a49a56da543bf096a5fe
16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94