Evidence row 2590438

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rkX1Pu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e5b2d574-06ba-4167-bbce-823cd4bb892a/.well-known/agent-card.json"
    ]
  ],
  "name": "Ridias8",
  "owner_address": "0x6917b423e4dd751bf0e8ea7910da74cb0a0a3532",
  "raw": {
    "agent_id": "185930",
    "agent_uri": "https://centralcity.ai/a/rkX1Pu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ridias8 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/rkX1Pu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ridias8",
      "registrations": [
        {
          "agentId": 185930,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e5b2d574-06ba-4167-bbce-823cd4bb892a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rkX1Pu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793713547,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:50:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ridias8 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/rkX1Pu"
}

What the leaf hashes

{"body":"7fe5c2371cdb199a09298b7d4fa48555f14a49757f2c827d4512630ed9dc2ed7","id":2590438,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713856180740,"prev":2589834,"subject":"erc8004:5042:185930","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xc77d009f5b43f09c2d40d79ac957832bedf576425920c59513ab9d861199f573
2. 0x5cc92e1a3da4d3c4f3a91b41b59e32abdafe76f4c308fa6350a6998f6d427ff0
3. 0xc4670bf88d5150dfecbed0a2ccdc8a3460e6d5d70fccef2df494a4e5c479a304
4. 0x403b05bad8fbb8a98dd865ccae10aae44750ef8cd462a1e904ef15bec2772f91
5. 0x5a64bfe53a588bab9a555a86ee29918b8be3afcae483c0c8fd83c1b6c3018e86
6. 0x9eaff5e3bd13c0597a335a9f760ffbfa5671c3637561b2ae971516ceb688d2a2
7. 0xea4314935ffc35b78780886ca9e4d9c8f691e2ee591d64d9309e08786713fd1c
8. 0x1a5ad5c1a5363b12d3c03df209ea937368a45863f1cfb44f1e0e784dba1bcf1b
9. 0x9c18cfe89cd4c08ec0020cdbbcf505d942dd927319627cd33974486d7e952eb6
10. 0x5c5f38eb7d585fa644e32e9d4ab2b4d02003f3864ac21a04551be8fe3496d44b
11. 0x050fcedd748fce8e3e2d7631c700e26f89e193de8c88b77ea40351756d476aa9
12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7