Evidence row 3001509

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DZBFIp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a66a12db-91e0-42e1-8a9f-c730950b1918/.well-known/agent-card.json"
    ]
  ],
  "name": "Gumper13",
  "owner_address": "0xa91d66469f9c8a5949a2621a181442fa8ed2da4b",
  "raw": {
    "agent_id": "246068",
    "agent_uri": "https://centralcity.ai/a/DZBFIp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gumper13 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/DZBFIp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gumper13",
      "registrations": [
        {
          "agentId": 246068,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a66a12db-91e0-42e1-8a9f-c730950b1918/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DZBFIp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792702,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:50:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gumper13 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/DZBFIp"
}

What the leaf hashes

{"body":"915c5fd88445327ff86a56f3204b05334b6e3af42d90b639e38f306893443623","id":3001509,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793038556369,"prev":null,"subject":"erc8004:5042:246068","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. 0x8a0f48f959320e0e9aae96b1bdce5ef0a1e3295272fd3ec5b6e1debb241d595b
2. 0xf370caff10dbc3f276b4f36b3b9f623577de3d7aecf7bbf7e37479c3899a8f40
3. 0xc37255274fa8063fcde3f03c29df67e61a9255fd318f9f49de1cc341b2f8ea62
4. 0xfdb1f16ec0e904803b20ed6379f3fc06e47cf0c6a71490f77f1bf9d5ed3e40f3
5. 0x2ef93e3603d5bd8b469448d80e54ad990400b33c698f964427587e07a2324752
6. 0x388cd896bb1cc0460ee5bd3d57dde23140808a5226a41cf3d8987b1683dc5c67
7. 0xc6ad055ac81144eaabec6d25feb61dcc90ab5bc1a030268969f3ef2f2e030202
8. 0x443a1042f119901cd79fd229c53b87a689d93a1cdd250b5cac553964328f8d70
9. 0xd5f06e2553d1ef2392817bf2519eeda3ae9d4baf6b653523d442faca19834783
10. 0x927ca39b9d83854b75e5148a2f71d03a795d155e2e2f4cd84cbaa8d8bc8e2026
11. 0xc0dc5dabd95a1249f0fb33e18a2d2c1b919711aae8703173d4171695430bc8bb
12. 0x0cd20b9a4af8738ce55ce46fe5cf0b085b46b82436a8beb003c80d00acad989c
13. 0x1663b230f11b7e3be4819b49d44658fb816dacd0685f04555c12040612ad37ec
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345