Evidence row 3379801

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LdF8Uj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9035643-29c8-40c8-a129-a03bf8c37327/.well-known/agent-card.json"
    ]
  ],
  "name": "Korjo",
  "owner_address": "0xeb3eb4d6c2eaf3585cfb11e70361020b0f6a7e87",
  "raw": {
    "agent_id": "325949",
    "agent_uri": "https://centralcity.ai/a/LdF8Uj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Korjo 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/LdF8Uj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Korjo",
      "registrations": [
        {
          "agentId": 325949,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9035643-29c8-40c8-a129-a03bf8c37327/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LdF8Uj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793868020,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:44:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Korjo 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/LdF8Uj"
}

What the leaf hashes

{"body":"361124ff6f128fa5fc42117ee567e0860b26a5f3d0b9013ca72ac3b7e2d0dd70","id":3379801,"kind":"listing","method":"sync.erc8004/1","observed_us":1793868258889285,"prev":3379365,"subject":"erc8004:5042:325949","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. 0x0691cf4775015cd17ed3e49411bb1b32137da457d81203c1f9c38b56b01caa3b
2. 0x6037a6e7278ddba37895874de51545cea243b7f2a53244cdf33fc8c11a2774a4
3. 0x02b850a0fc029aa8403b222022fd96ccd431b968094218b91757f4d9ce7befe1
4. 0x791cdaeb322a219b7dbfd4bd537d5481e6b8851f3e544e85ac28037690993258
5. 0x2579b97ff89fd40f9cd0041b85e8f5065230ec962c6f15fc30f3f2f025eb5577
6. 0xb3f785edc602de98a32497c018f084365de627cc96fc9849a8b999c166015624
7. 0x25cb575de6f6e4f0bd910a707f28b6e37ab580c950282318b1fb04a1f965c07f
8. 0x7b438a497543715a35bedeced19add96e88bd58ccd09cc474694c04979001322
9. 0x1bc9aaa04b992c763b23e792dcdcdbe96bde5eb4e593448a68925cf48bf0b199
10. 0x2807fdbabe1e595ae778f724e7762a77af422933e41f0e2c35b03e7b498bb0f1
11. 0x164b2cad7db7820283225b2450f90b6b2670aec8d83634c098fc55805ec190d6
12. 0x8d672c9d77a1a3b0321d4eea3ace89ef79f7cbda36df283e7e1154d0cfa77030
13. 0xdefbb071813464f758522cb6d9225f4ae4c98d0400c0a130767f8967242ed604
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94