Evidence row 2021277

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yY24FN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b0880cb-5420-45f6-90b2-df7555047f02/.well-known/agent-card.json"
    ]
  ],
  "name": "Nodeh",
  "owner_address": "0x30cefdfb082b9929afba09a3eee13a91d5de6eda",
  "raw": {
    "agent_id": "43453",
    "agent_uri": "https://centralcity.ai/a/yY24FN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nodeh 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/yY24FN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nodeh",
      "registrations": [
        {
          "agentId": 43453,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b0880cb-5420-45f6-90b2-df7555047f02/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yY24FN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579881,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nodeh 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/yY24FN"
}

What the leaf hashes

{"body":"cb02f972a4ac8a6fd340cd0af5f6d89f9a7ce572c978986743f00e5cc9302204","id":2021277,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580089905694,"prev":null,"subject":"erc8004:5042:43453","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. 0xb6f2c7f1d48e4cf4655c2617de8abe33201aa58e5da365f3a79021b8a2b67d5d
2. 0x771c3d6fd38dabb28e5c1f7f55747091039cb7438a00e15535b52f0e361e7f8b
3. 0x60141234db45a63d429273f43ad069c5043504a6f9f24c367b440dcb56b9de89
4. 0x20119cc5271efda3b944148c7255812a0f7d6f606641f9e54ac6a181f592ea1e
5. 0x87b4c0b8b9ca5fa5f1966ac7511d89b4cbad80e62bece1e82db06b53522ed305
6. 0x03e78cbe07d16327c3c4836229675215f2f3aa5437ca352bbc8f24f67c3d8d98
7. 0x291d332e3698ca8e462a3492a831b6667ca4b76855761347174684d6ef43c234
8. 0x8553943bb043bc6b111eecf497ad99c7b0b1fd96a54f9ec579cc0e89d441699d
9. 0x84727767ca290f805b0f7a1a42e2aba03d9d500be94ec401b57fa8775a3e75dd
10. 0xb98d8ab2de88a64a5a05bd9310daf0094f915f0006234efcc88c6d6faa65491c
11. 0xb90715a9e02eae65281cf69fec6269cca4f892eb446184da6ee783020656c01f
12. 0x1e746a5fe19cb9ec0a19b0ddff5c240ad1117a5db0999c1e01fe8f1235d88e30
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af