Evidence row 2143511

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0vi4wE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b51aa7ed-b6e3-4c44-b1f1-362723a258ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Keinan",
  "owner_address": "0xedd31d078a08c204f6c9a22648a0363787ab2b4a",
  "raw": {
    "agent_id": "97832",
    "agent_uri": "https://centralcity.ai/a/0vi4wE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keinan 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/0vi4wE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keinan",
      "registrations": [
        {
          "agentId": 97832,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b51aa7ed-b6e3-4c44-b1f1-362723a258ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0vi4wE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625544,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:21:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keinan 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/0vi4wE"
}

What the leaf hashes

{"body":"e3b004fb1881582238b78fe9f83b952ed76316ea6f8032176a18a89cc1624de1","id":2143511,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625673345325,"prev":null,"subject":"erc8004:5042:97832","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. 0x1064fad341b49675960be6c38fc6a8a3432a808b1768455cae02a873d374c0ae
2. 0xf626e160d452ec856633400c0863a74dd8718b3170f27da9e04be032805a44ea
3. 0x4157907849412b64cfa48cb210e0f22548589b7f0684dfebfd8928912529083a
4. 0x7f4cffe1d1bcbcd102c6d570f6e4832f512e2cdd8ed56140fe572f3e57a73522
5. 0xf1adedbd127b4a7502ef0361ab6028b9173414f6c730f3a599d15266f67d7417
6. 0x7449cac108eb889c62ab0bc7fd45758bb8a59d48e611d557b06d3e62c267305f
7. 0x64083df964fc80c9d9f0f303ac72cdfbf3e220ec6a8075686c4c3cc623e81b7e
8. 0x2336856539519831bb74428a7a170c9dc8433512421b012fb5cf5b50bb19b45e
9. 0x10f4f51d77c136c74f0156da856c3a1c5c64e18d0c89c8c53c0517d7f28bd25f
10. 0xb2e01a7c5e8234c65832a081aa9b5be19a6e338dcd8c92f1897ae069595bc3e4
11. 0x2d4712bd1203bc5244fa0599fa09618cba6739106dab26a3d111b0ec8558f41e
12. 0x37c4ce84bc1fbced66397add5bebabce40461398a546a037487c5eeb7879648d
13. 0xaed8243a14c659d2324c6748095467bfaec6927f1294091015e04180dda07dd7
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af