Evidence row 1836838

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ma8btK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6d1b010-3ad5-4ee4-87c1-2d8ee891a603/.well-known/agent-card.json"
    ]
  ],
  "name": "Kalel",
  "owner_address": "0x2823b08152c40687761d73b700e0b30c1e8775da",
  "raw": {
    "agent_id": "32810",
    "agent_uri": "https://centralcity.ai/a/Ma8btK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kalel 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/Ma8btK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kalel",
      "registrations": [
        {
          "agentId": 32810,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6d1b010-3ad5-4ee4-87c1-2d8ee891a603/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ma8btK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571574,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:23:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kalel 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/Ma8btK"
}

What the leaf hashes

{"body":"508f7bbbf842c4859b6ef425a9ae5a6cb7e1bd9528fbcbbed27a3ea384f3697b","id":1836838,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571816930993,"prev":null,"subject":"erc8004:5042:32810","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf7f8ab1cd4522485eee13573446cbfce68871db74af12049e3e7e7a903cca0ae
2. 0x09e59cea0822a5c5b6f919b4aab4a55e30d534ca31ec591e25e2dd6163a035a7
3. 0xe99574ffe471c420e4e8ee6c4ed604a49752ac6f4da78a245e0d5507b5f46d15
4. 0x9bd0bccfb08c1af955df136e98112b0fe06d9da006ee9e8d9cd496005895aa44
5. 0xe972b5a832c7499715463e3e88fc25296587009c61baf5599dc277ef7d611844
6. 0xf2eef1b7c955daf37f2fdf1a01aac092971809538f4bc9ffc79a79fb09a34a12
7. 0x0c927978892622119cf8d38aa7d6e99d4f5ec99f85bb483ad20007a40c94d35f
8. 0x4309120eebb256b66287fd56b95b904b99922db56378f2d30992c885348a9811
9. 0xec4e179f60570f88346d8e1e6d47ad845f05e1121e2747212b645df074599e90
10. 0xe74161a8eb7a8f2a30cb4a06747ed0d4258a02833088c2b92a9174c0e778df21
11. 0x5e7f7645e09612756de23d1f0be81a7a6a2ced54cffaa85aa5eb90e9f0e30695
12. 0xf8b312afb71abc1ae9fcd8b8858e0a4351bca64770e3521c0f4b8ea86a8933e4
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90