Evidence row 3453892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yfGGpd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a394db7e-9204-486f-adbd-0f8e88c0b62e/.well-known/agent-card.json"
    ]
  ],
  "name": "Kionis",
  "owner_address": "0xaf615dfeb5dd417d5d27cad100cf739f8b969e80",
  "raw": {
    "agent_id": "352734",
    "agent_uri": "https://centralcity.ai/a/yfGGpd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kionis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yfGGpd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kionis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a394db7e-9204-486f-adbd-0f8e88c0b62e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yfGGpd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:32:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kionis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/yfGGpd"
}

What the leaf hashes

{"body":"1a33a001c807c2a395b57e7be02d5dbacbbbb06cd44ae7fd6c6019dc8e750292","id":3453892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910757339750,"prev":null,"subject":"erc8004:5042:352734","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. 0x2c4dcea411412e2643b259a3ae8811d36986ec0c7302d44cbd1da5e24ab0ce6b
2. 0xb2a5ab5c31b062ac64e81a4c4b8187a83ff5101acfd32c34988ebd1652fdc23c
3. 0x260a654a24672cf5d3099f5d246a09b32772f8879e4fea99be529e9663b3a230
4. 0x20cd7e3ca13f5bed525616780ed1f0de0c2d95bc8d6f50b6005dd4d5831bdc04
5. 0x9b916b10f8745110712a2528d60d3540b3cdcc7db0459750824a9afefc849684
6. 0x06ec76c58caabee9bb32728b27268b619228764b696b3e12d312dd8d375455b4
7. 0xd63b6f046e36a72d20aabc5df3ca14aaa7b462c861a5c6d1ca05df891d32db7e
8. 0xd28a1a59908e79c760496096f738c84f12be5f463737ec1e1883dbf9a756ce19
9. 0xf0f90e04f007218f1221594746379731d322a22fc8ec9a7141e7a5e365e1334c
10. 0xa247ffca974d5dd42884b172bed88d52de731c615f8346ffb0026a5a2353cc8b
11. 0x229ac400f9fac7ed956d4ea3b86616376296acec5c39a9e367535cb7291b233d
12. 0xe3f34fef96d9c5d7f710c6f376e1adf466bf57f883203f7b6df25a6b7a3ccb9d
13. 0x6fbe23cbb012f30cf469d9eab6acaff62ab8ad93598502a3bdbd6f4ee329a80e
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94