Evidence row 3122509

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kM6hog"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57ae724e-deba-462b-ad80-8bc2e17094d2/.well-known/agent-card.json"
    ]
  ],
  "name": "Reossus",
  "owner_address": "0x27f3f461318171389ec542614385f2e9d364f900",
  "raw": {
    "agent_id": "287864",
    "agent_uri": "https://centralcity.ai/a/kM6hog",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reossus 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/kM6hog",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reossus",
      "registrations": [
        {
          "agentId": 287864,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57ae724e-deba-462b-ad80-8bc2e17094d2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kM6hog",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793823495,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:25:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reossus 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/kM6hog"
}

What the leaf hashes

{"body":"f02e5f22162a18165930bd936b8f24189807f7353c06b7e253d926181741d0eb","id":3122509,"kind":"listing","method":"sync.erc8004/1","observed_us":1793823918534596,"prev":3118071,"subject":"erc8004:5042:287864","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. 0x9723e8ac3be357cd9ec5b27d0e5dc954917622bb60cef385a8e166726862bb04
2. 0x5da29cbf15d08545d4cf62077f66030d75b49fd0b7dccf00a2c65cc747446654
3. 0x527155f0994d5940059bdb69aa7fd9123c55e0287eb203a1b9f9a333b6e8c894
4. 0x4261d68378afe7dc4ca92fb71bdb3b3b2e614e96bc84f3f0bd40939ff197ecbe
5. 0xc1f651dd5dc5050bc4705b2f28460a63c842c40f7cfbba0e2538a6a497ba5743
6. 0xb577043a115023deeae5df4bf14bdc1eadedffb456efb63b7171bb7f1a523b33
7. 0x1725c4ce696fb2c4a1b7ecfa2c451277f60f13e8b8ef37e919fb69859450df68
8. 0x6b59d3bd7354a40427f4fb11b89d90efda738d83c6287836e0ba4cd5e0ee2f1f
9. 0xa732c42760816eb2d8f0a94213f5ba1300f0884de47d14f77ad7d68a2ff62a8e
10. 0xce4576e4a8978911fd1f4e20d2c8d10a18a0c129e67123c3f2e35714dc9e8291
11. 0x4dccfa5763ae7cea7cfc021037185f0e1cf6ca1782504262dda2e7b5a6a67d83
12. 0x22c3e959f6c6b9bcaebeab78935153f29e6a8fe19e762f927f42168f3157aa82
13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345