Evidence row 2134883

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fnuok7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84c53448-cbfd-4043-aca9-06d5cf2c4abd/.well-known/agent-card.json"
    ]
  ],
  "name": "Steva",
  "owner_address": "0xfc27722d91316411029d160dcd2b6eceef5368fa",
  "raw": {
    "agent_id": "94388",
    "agent_uri": "https://centralcity.ai/a/fnuok7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steva 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/fnuok7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steva",
      "registrations": [
        {
          "agentId": 94388,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84c53448-cbfd-4043-aca9-06d5cf2c4abd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fnuok7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793623001,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:39:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steva 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/fnuok7"
}

What the leaf hashes

{"body":"25409e2923031fba8a58c7dd1fa2ab8b4a26c943ba1b6e94714c324ab16ada1b","id":2134883,"kind":"listing","method":"sync.erc8004/1","observed_us":1793623140118365,"prev":null,"subject":"erc8004:5042:94388","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. 0x71f0358b2cb91939aeb4e06455f335dbc7cacf81cc95a8b879730f350041127a
2. 0x5fe40c0e1d7fc0ea9a896d08d880aae5e580e2edeffba6b69be576e4ae73fcbb
3. 0x6b35733db906c09bbbb8ea6ebfc660b301bae8265f18254b95ee709d22412f63
4. 0x765715b4e95309066c748e95f4a9e95e743dcf36b800286ad48b2c2d5b9f2c85
5. 0x732035732b0b5cbe7172b6a2fe2a54a27ee80ddc607505b3a27680f0d9712a2f
6. 0x57d72281be7c8723e111d65a40a6b5f36ad2e45b767e55e13f3516198b206138
7. 0xa3b66c12c88c042a281b7ac0adab065a94b32f4a5360a6a3ac24e09e9210ae8d
8. 0xce81debe2e1453b446e98beb80a39782e6a5db3e9d73b37929fe2a9027a08c6b
9. 0x69d49b3442e2734ce4e4b58ec39ceaf7bb86d6f7d44696f857e9036144871e79
10. 0x1b183168a5fee4656c67966fda98ad6005e6fe01da73609b9c9c7ab0f5a266d5
11. 0x31917d0425c459f6fcba03571c61c03e29ca20c742010778a232ea89ef84b1a1
12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af