Evidence row 2108844

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xsgo72"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/708b37d0-166b-4f61-b003-eb87df370063/.well-known/agent-card.json"
    ]
  ],
  "name": "Nafan",
  "owner_address": "0x8c1c4b3bbe45b9b517f3f541e42295b001ac96fd",
  "raw": {
    "agent_id": "83622",
    "agent_uri": "https://centralcity.ai/a/Xsgo72",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nafan 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/Xsgo72",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nafan",
      "registrations": [
        {
          "agentId": 83622,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/708b37d0-166b-4f61-b003-eb87df370063/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xsgo72",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793614534,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:20:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nafan 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/Xsgo72"
}

What the leaf hashes

{"body":"564787d0d34311723d8b76a4081642eaf0046b8de718f67f268d510c10ac8a1d","id":2108844,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614831701225,"prev":2108205,"subject":"erc8004:5042:83622","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. 0x79bcc365d045d84378480f72ace6576cfe4987f9d3baddb6b47319f3e0bea4a4
2. 0x163d942493b28bf11e38328dc96135e8742c31ccc220b9811def640324b9919b
3. 0x9151142885eb51daf8170ffba2dc64407d8dbc0fdfb1b742460bc12d700b3fe7
4. 0x17d10f1123bf6f954e67e2994c4d7343f8e4a981c4836a794587a620f68305b0
5. 0xf59021d6f5e44b09773cf839623307dcdf7edb5b95ea95120b4390bc29a8b0c2
6. 0xeba4da1d58586947098f9b7e1fa3cd8456c673050767110ef386f804979ca79a
7. 0x95e9327f98093324a3f0c18aa6af1bcf802746ae6dcdd08e89e1b469a99cd555
8. 0xbd38b3674a670b5bb44939d653fab57b6b134a7e774771f8fe03e0dfd132ea3e
9. 0x0d3d8771c68a9c902e8cae118540355625a2661d9fb240e1557bbafa73ccd998
10. 0xb46a4041de43989ea57bedcf841cedba503388616a867be21d175ffb1f31ab04
11. 0xd061980053cdc14090838dc76aef89a2d35a404a8a80c9e8e2451c6a70fe983d
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af