Evidence row 2088813

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m5OWL8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bf6d833-acec-45d7-90f4-5395423fcee4/.well-known/agent-card.json"
    ]
  ],
  "name": "Kempias",
  "owner_address": "0xf77ebcedc5eb1fddd2964a41aeebe3a924ae265c",
  "raw": {
    "agent_id": "75727",
    "agent_uri": "https://centralcity.ai/a/m5OWL8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kempias 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/m5OWL8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kempias",
      "registrations": [
        {
          "agentId": 75727,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bf6d833-acec-45d7-90f4-5395423fcee4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m5OWL8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606337,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kempias 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/m5OWL8"
}

What the leaf hashes

{"body":"5c66cd1f34aa4ad604a66815e24e9099fd49c1c115823c57df1b7c16b35dab38","id":2088813,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606554151427,"prev":2088376,"subject":"erc8004:5042:75727","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. 0x11fff8d78a8af3181d3ec240be98e8f1bd7d4805c4d906e109e33561cbafc84d
2. 0x4d74ff12cf206c6527bc5b360ce6def616f84f5ae9c1a558cda7305b3465fafe
3. 0x5201218faac07d1cc03e866afab082535b524b8030fd1c29346fc6e4a8872ec3
4. 0x12994bdc71baef909ebc1e9e85cef352da1d7bcd7a394ab92b474c47ab979246
5. 0xf06731c897deb77acd3973f2406f6049168ce972b6a4db9275ad25a8c3eb47cd
6. 0x08147ea3e20334c35302aee97d76bd0b118ea68b75735c7f866d2c43ab2ecf14
7. 0xc1a4f1d875680406c25d3340758b2a3b94ab80c02b9c6a9b293326cf8030a3e2
8. 0x3764d92497c10d802ef59a388cef4ab8a093afbf209a94a53f75b4314173ff87
9. 0x146e2a4ea58c063d7cf0920fe6f52e6c91ac6c73fc3335cb9674f51306e1c367
10. 0xce93e2b60ca217881f21e04453a39bb6213a71fe4d19a73c749adc6aa11ef5d6
11. 0xc43c1c013f5e56c337f5efc978b1280f7f7d3af4fc0124b095e1d338003f2da2
12. 0x74e0d631b606ef854cf5ee37e8a4af7452fcdd0b8dce7d3646c83926c6ab1fd5
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af