Evidence row 3156148

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mS67RU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6298ad76-f613-4991-8c91-6438ee20fdfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Niadeh",
  "owner_address": "0xde57268a15cd8aa440091fd67fbcf482669de0b3",
  "raw": {
    "agent_id": "311368",
    "agent_uri": "https://centralcity.ai/a/mS67RU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niadeh 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/mS67RU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niadeh",
      "registrations": [
        {
          "agentId": 311368,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6298ad76-f613-4991-8c91-6438ee20fdfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mS67RU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837221,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:11:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niadeh 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/mS67RU"
}

What the leaf hashes

{"body":"685672591905f0276e5b95eafe9b0aeb5952ffa904fc936fe23ac676f615fb57","id":3156148,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837465232755,"prev":null,"subject":"erc8004:5042:311368","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x376e887a58e74b4518dcf4d0b8cb20a4aab92c406749d756aca09589d0437a56
2. 0x4f4cdbdd81552c0867f9f4019863d41fd02e7f15d3815717fb1affc563f30828
3. 0xfd540988d30d34b6f1fa94d1faf2610fe43cefd6eb0614d658f3282427c8f14a
4. 0x938444e44483a5fd921105ffaf9b72a223a8b64fc989dc4f4adc203e7f02ca59
5. 0x371142ca2921a71594d0aefdb3fc1cfc5c4670d51a0257066cfce2946bbd5329
6. 0x2f08179f79b4a7dc0bce2c69d3b3c2f7eecff8f751016f6a063e6cfb98ae6652
7. 0x10155fc5ed4cc57ee22947a731bc11459f48b8f296f48288e6e66cecf314b18c
8. 0xb3c6e71f9d8761d742bedc54435c012c01d4a50a38486533a1e2088a37c740f2
9. 0xe06d93e5e7862b8ab23814ab0ec49b846ace92ecc8f29d7763ada9a38e596d90
10. 0x8881b98035713563e5d783cab417109920fb4d496bdb35b110f111c4eb2da2ee
11. 0xdd8e4b2513c572d57a1d3a5144f612fe8f807d116dcf66543ebd7cb668983268
12. 0x23c0825fa6f1803c4e32de5a92446f8500c6b81253c5f875b47cf616ca1cd89d
13. 0xae73f1d9d6b1f4f2f99129ca5895c00bade7830c5638b1e1f4998cc33b80020c
14. 0x0a1f5b0870d88fe8fca791d84634f4f671d3fa8b4a971278db893d92051aa3ef
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94