Evidence row 2299168

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Fe2k3a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/24b8a6db-21bc-41c1-8d19-a6ab615a06d4/.well-known/agent-card.json"
    ]
  ],
  "name": "Klazisto",
  "owner_address": "0x9ac5a1a6b66a22e6bfbf6dab18770c8e80b80d22",
  "raw": {
    "agent_id": "140807",
    "agent_uri": "https://centralcity.ai/a/Fe2k3a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klazisto 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/Fe2k3a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klazisto",
      "registrations": [
        {
          "agentId": 140807,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/24b8a6db-21bc-41c1-8d19-a6ab615a06d4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Fe2k3a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793661110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:16:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klazisto 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/Fe2k3a"
}

What the leaf hashes

{"body":"6b2944a3a163550b622fb8cb0d14164797b84ccb7f8e7101480aac2c2b9d0ce3","id":2299168,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661410723562,"prev":2298499,"subject":"erc8004:5042:140807","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xb6af591e375ff7dbc1b9fea120dfb3f2cbac7f246c9a0b0741d2029751dc664a
2. 0x50bd101f530deefa06d535df9ebbc0d40fc2ddfe5c9ee2902fa47a201ed41a78
3. 0xc760f10df3623d6449c5e3883aa453f9df23c337a5acf52423677758215952bc
4. 0x2f35f9c28106ec04cef71da33c4b34af87886cba8e84dd28c014777209c6e89d
5. 0x981692e691d4a8540fd3a261e70d704a252c93693e50f7a3c70888c8c652673d
6. 0x8eabeffaf8fbab87ccae00e4b46d019515b9f19ff48de4dbaa7971786e9538f0
7. 0xe37e98fe5b4700f983386fdbe7058ce1286614601004e263f8161f823553904a
8. 0xfd0bbbc180d54d6dc19924ec02e3b76bdac179273aa13946a63a7b866fd4b083
9. 0xbb6cf2e83996fee3e25ebfda3401ad90f81bd2ff5b0900ba742eaaa74bf26fc5
10. 0xc9c8f640713eae41e8f93d0df0f8d780c508a161d00d08d1bebbf047704f6e07
11. 0xb90715a9e02eae65281cf69fec6269cca4f892eb446184da6ee783020656c01f
12. 0x1e746a5fe19cb9ec0a19b0ddff5c240ad1117a5db0999c1e01fe8f1235d88e30
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af