Evidence row 2288278

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dlo5N4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f27397ff-54dd-441b-83c6-6dccfe5f1987/.well-known/agent-card.json"
    ]
  ],
  "name": "Flubert",
  "owner_address": "0xc0ccdfc974bf65e12b9d44421bdea2681102090c",
  "raw": {
    "agent_id": "136668",
    "agent_uri": "https://centralcity.ai/a/dlo5N4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flubert 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/dlo5N4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flubert",
      "registrations": [
        {
          "agentId": 136668,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f27397ff-54dd-441b-83c6-6dccfe5f1987/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dlo5N4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793656898,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flubert 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/dlo5N4"
}

What the leaf hashes

{"body":"1ffb92d4d283d820f898219077540da0ccd02d79653c5fe787fc545087b72406","id":2288278,"kind":"listing","method":"sync.erc8004/1","observed_us":1793656992698128,"prev":null,"subject":"erc8004:5042:136668","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. 0x1f91eb8b56bdf00b1ae85c13f4fda9ed1b8decc372e87c5e4d419546e744d66b
2. 0x4c8400236836566f052f2cf329e74fd5c84f4b4ae0e256df8c2dbfdf26fd7352
3. 0xcc4b418ff00c0e1a818feaae54f2c83e88f39d4e1c3d318a5a693859e76b7113
4. 0x9393bca8efa9f818e00027640f077bfe07e1e796dbdbeede56e6f6274fd590fb
5. 0x21371910f019ca8e1631f09e13a1f9d8d77f09dc4ddd2f7ce80f674b1bd4bcc1
6. 0x87163110972278825d9ad0a975edf2a86305a57089b1d5fc8eb83bf8e5306161
7. 0xb0c861be87d2acb53dfd7d7f806176d01ac0e6a7d61e2b344b4ead955c3eefba
8. 0x0c74e57e92a718f6be5ac1028d95575f605b276081f760f08fc16d0f0bc75eb0
9. 0x153405af019d42908d770a2a662f9412189e247f26bf49702418d348bbc05498
10. 0x1992777066a1776a42cb81383c1d0b85e1c7455406c74c1b25133abb4a0e8eaf
11. 0xdbd806e4aa9cfafe14b41acd08d389783a1f09a79b16529f232cea9fd45cdfa7
12. 0x921d0608297ee8b39f59114be3d8989b8d4efd3e464dd03aef90facc4e2624f6
13. 0x350e03a59bf81961fd9ce694f08f9ba0239d9ea2496b0c0dc7998c9e9855326f
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af