Evidence row 2129067

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rCc2dm"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/584236b9-3656-495d-8ee2-adf92500e100/.well-known/agent-card.json"
    ]
  ],
  "name": "Saro4",
  "owner_address": "0xb3963239b1dc125172f193c9de1b70c863e15483",
  "raw": {
    "agent_id": "92255",
    "agent_uri": "https://centralcity.ai/a/rCc2dm",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saro4 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/rCc2dm",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saro4",
      "registrations": [
        {
          "agentId": 92255,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/584236b9-3656-495d-8ee2-adf92500e100/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rCc2dm",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793621582,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:15:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saro4 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/rCc2dm"
}

What the leaf hashes

{"body":"4851da16f20da87a6e72a8039ad8bedfc90c5e20b9e83261a4571666b0c8dee3","id":2129067,"kind":"listing","method":"sync.erc8004/1","observed_us":1793621703710969,"prev":2128252,"subject":"erc8004:5042:92255","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. 0x9d14a2ca034cb34687b2948b07c2b4676b5d5285a164cd33692c3b070a366a77
2. 0x7dc4dbde3854372c3e48d5bd7ce1e2367535a8bb8853114fc2c4e563821d109f
3. 0x77196fbb6b93696e40f6191c854c72cc101eb2cb64248bd04bc8c849f2502382
4. 0xd49accff9467fce8ecb15f8dfaeaf22f4cef7c573394df79a11f59b44ddf87c3
5. 0xa6dee204f22933bcf00a427d9185a03a3a102005f8947be6ebd9fdcc6bfe8caa
6. 0xb9036df093363ca9730a709e40a1ce6d714facd43cbf0de31a1aef074ff70e6d
7. 0xdb66d50f9a38e40c6da8c496fce7ec03abc0594dfa4fc1316f1991b32083c4e5
8. 0x751cc77a5af89817c0246080610e97d5a900ec51d8028b6e07ba7be97942cd27
9. 0x9378917f7da77818fc48500a987d28cac7a6d4103598d5f506a8bf4d188b9a13
10. 0x0f8e53ed534ba7c56792ed66e245f9f4efd2b341c86017bbed162105150e5e3f
11. 0x4513f52fe87daf1db700a9667d602fd3ef58ee1bb21a3277eeee2b77fdf3aa3e
12. 0xe76812bd40e4cc597f49a99c25abfeed399db07d379b5ddc3f78d59b5a7e5ed3
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af