Evidence row 3426704

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZgTvIb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7df32269-6b34-4bc3-9e19-c5490777077c/.well-known/agent-card.json"
    ]
  ],
  "name": "Jiko",
  "owner_address": "0x1ad42cd804e30e2509219c07036f742efbed7bd0",
  "raw": {
    "agent_id": "344357",
    "agent_uri": "https://centralcity.ai/a/ZgTvIb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jiko 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/ZgTvIb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jiko",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7df32269-6b34-4bc3-9e19-c5490777077c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZgTvIb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:26:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jiko 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/ZgTvIb"
}

What the leaf hashes

{"body":"f380c77f6d0ef3d7f070b61123e526b913bc23a45153a48eecd38730b1b90e81","id":3426704,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895974252529,"prev":null,"subject":"erc8004:5042:344357","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. 0xa7480538ac248fea47d86477385f9359066a816cd5b38c8eb205f9f9dc2edecd
2. 0x7091221f2cd9adae01706c1eb56a50edd83bcb59fb37f94ef0f35065612e16fb
3. 0x31c70129c252df3830e179b1133db0727c9faf894bbf3086a73a810d0a827cc9
4. 0xd7a6564d7d8658a8cadea54ef31e64ccd4b07b497eed78203b674818a4cc67a1
5. 0x5a903fe51037edb605d2633c940068bb73cd7e588f8ff1e2691eae47f40d349f
6. 0x54a3147b0bfc89e54e23e7f8600cb2c7978e967715af7451023f44e89e643b3a
7. 0x570b933b8c1751048305fb7eefd954af80a813098e4c658044769b4e450a56a8
8. 0x68a4a767ec0817c28703c94b118c89811e7ca0b2fb8734a303055922279726c7
9. 0xb46154d8f56cb13cf7ac27b435d1facb1a5540e030079cc73c4fecd800ad9739
10. 0xe0443b6b0efce7407840d3cd91019a7003d1f5e28c8cdaac63aab09a23ee8fb6
11. 0x95bc816fa71968b23f1a0bc53c161f4d3ac399b9f70938ec51c62a279630bc59
12. 0x39dffa2dfe5eff287629750e25f8660b3206fca0fdeda719be73ff213af84cfd
13. 0x57cf19d44d9e81bc14fc4685e033394f8b05fbd0eb27f3965637ef52d2d4b40b
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94