Evidence row 2928501

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1CSIof"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a0b5ded-3f96-4211-bb62-cb9253e67898/.well-known/agent-card.json"
    ]
  ],
  "name": "Rutan",
  "owner_address": "0x7c8fc5131e384cd6c80642c26fb16ec3888f34ed",
  "raw": {
    "agent_id": "218689",
    "agent_uri": "https://centralcity.ai/a/1CSIof",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rutan 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/1CSIof",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rutan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a0b5ded-3f96-4211-bb62-cb9253e67898/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1CSIof",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:01:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rutan 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/1CSIof"
}

What the leaf hashes

{"body":"f648790f2c6903ffd66e0e4411b41e1116c9a802b6035b979d636e9131f8d16f","id":2928501,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757670830179,"prev":null,"subject":"erc8004:5042:218689","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xb2579cb6817de4ee96ac9deebf38f52ac087ffe8f99a107cbfe253eb65a1b8b1
2. 0x94c9ac7cbb4cd142b66e1d4b7b1a5e02d24a06fe59862ba332585b62a33404da
3. 0x614c806a0397b238e11955bf72da781c0872b53d02739d42db491d310e98ec9a
4. 0x371f8a09a17f45a4fdac8b6460903f3ca0577b9d25f0a9f61b8b36804179dbbd
5. 0x169d4f3fb76d0888b01b36087dbec548869c8e6455d7b0adde36c3709111b07d
6. 0x492bd814349c085cf2d27cc77341c5fd89718814f41b78a21694169121e4cf84
7. 0x006774a9f2ef52050551b38a344ad2b2f7c9f677f61a76b6d2ac1fedf9552489
8. 0x96542a24afe9781529bb291b2a1222b6ed6537991b3d6364162a98d1cae767f5
9. 0x283bf5d47b8eb421aa21080011a7de06c427c5147d234a79ba30a3295a11894f
10. 0xc20fbbc80faa829b41b42423e18f427857d7c42ed345b249012ef9de00d96b30
11. 0xcaf44ad28e531c55bba4857a925cadfbb75bb13380c47db54f17e27f8c735fac
12. 0xc19db041a0cb1227803a4900c399374c1510173e24c4f02a67ced8c099d46017
13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345