Evidence row 1771927

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BI6pop"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2d482f26-cd70-4026-867a-0adb28402b6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kivert",
  "owner_address": "0x01ccb54b752160c01cc96177b28b001b57131282",
  "raw": {
    "agent_id": "7879",
    "agent_uri": "https://centralcity.ai/a/BI6pop",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kivert 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/BI6pop",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kivert",
      "registrations": [
        {
          "agentId": 7879,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2d482f26-cd70-4026-867a-0adb28402b6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BI6pop",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547763,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:47:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kivert 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/BI6pop"
}

What the leaf hashes

{"body":"e7623ae2677981164dc6e6db4f2354546cd045e2ff93936697d87f3fd566c9d4","id":1771927,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548065461487,"prev":null,"subject":"erc8004:5042:7879","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x05a547da5775a654fb84fb60ac2a704471ec3891014688c582e08efccd29647e
2. 0x6332e155d0e598e7a913eec91b4bc7e9218ca726c7b08133229b79c186541c65
3. 0x154efcc47a6f03bbc38d5dc778b8f29540f407d099c6fe599020271a0f63caee
4. 0x623dcf1e564665488d20cebe103564c6d889c3dac7d622559905770057765df5
5. 0x92f646db60393c249a3c26fe84bd9ee52d5e12653f4d878e96204afd97e132e1
6. 0xaae01d45c07b6d0c7df0d66563f85e990daf75d0b0d5c0921e940a05c11cca76
7. 0x8c8436917b0b129f0c66050b82dd30d02d8dd6b48758a7db2f9269ce6c1dee4b
8. 0x529d367fea092f82a0ab4c15244efb684a5790c0d4cbe9df3d4d95d1720504ea
9. 0x79b4d387bfce29a77dfcde73628b8b2fc2589cd46951f405d27e0277198e6402
10. 0x3b889fcb68e94c3f3f13162622c75313319e123dda0f00a66778f171db41dc68
11. 0x0233a63b507fb89383f86df4c2333358a882fbae41beef40575169ed2ac011c4
12. 0x0e504833698abc04312a4beba98e6602297f4ebcc6ef94d56c7c823f8f4d1120
13. 0xc5ca32546ce0064b3138a27ee36e8efc96a7bb8d2662039a9f7264614b609213
14. 0xd6df189d40f713323baeb698612a9e7d2afd763112be148a165d7fe65a5c64f7
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90