Evidence row 3037121

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WlgFKA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b551bdbb-b747-4cb4-954a-adc059c40240/.well-known/agent-card.json"
    ]
  ],
  "name": "Reobon",
  "owner_address": "0x391f4ca9739b82fd49b3a93450c4307aa91a55b4",
  "raw": {
    "agent_id": "267175",
    "agent_uri": "https://centralcity.ai/a/WlgFKA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reobon 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/WlgFKA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reobon",
      "registrations": [
        {
          "agentId": 267175,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b551bdbb-b747-4cb4-954a-adc059c40240/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WlgFKA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793811929,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:09:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reobon 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/WlgFKA"
}

What the leaf hashes

{"body":"29f0266630696858a7b7e2d17a761b70b83fa5b4c2f997a3fb0e1a1ac269c68a","id":3037121,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812160985329,"prev":null,"subject":"erc8004:5042:267175","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. 0x5ab643b3941a30796206e3ea0b26053026e24e2ac4e7430661127cbb2dcec3e3
2. 0x2e10d53e08b2d79f14631044b458fd7d93886daaddd2b17832e35d8a326e0ca3
3. 0xaa917d6af63dd91dba0f5035f967125c3c2f16757a4dfbd08c6caef47d88cf2c
4. 0xc6d53465c9b392b68a28c5ed443537cbdc71ee2fec4f2db4aa67849e86c92856
5. 0xb078e2cf41728ade1c14ef327848e77f57e2ea79cc15c695f6aba4d379a10b49
6. 0x19403933db1701f603471a4dd160fe045c0afc71a389aba0a206d600cb92c3b7
7. 0x4a10b1c626121f1a45bb4e74fffe302f6832a0f99ca41e970ee7344f3166abb5
8. 0xbfe103956e44f5f760e22f374259dbb453d5fbb46e0219157f13bdd4864f615f
9. 0xf84e0f66bb12cd6edf9e63e9ae2a521358863e49acebc2985689c11d3efd24b3
10. 0xb2ce0b153c2183c63c11af5389ae10a82a9e4d4242632d389d8598e0d4717ac0
11. 0x67563ecc3b109ade588a088e5b99f93e360771b9928813af4b4ebf7070773a61
12. 0x4ec7630aa58f9501a8b1d1b8fd5f0956c40444ccaa9230c8e036cee896a56f8f
13. 0x1187ab9017834f209eb10861bed61cd5a4620a57e7c1363d9d9dc30898fb63ad
14. 0x9e77f63ad84a9a7f4ec5bd22587b7426172f805d9542bc37a0e6eb7a5819d762
15. 0xef57a5030e9f74924772ed82f2ec9d81269d0f11488e66c967d5fe90d002634f
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345