Evidence row 1768367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w0lfsQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16372eb6-1e69-4c9c-98ab-69f9a3eabd66/.well-known/agent-card.json"
    ]
  ],
  "name": "Gubansino",
  "owner_address": "0x3e17fc6dbaa4a8e2152c49fc4d95ae235e146f5c",
  "raw": {
    "agent_id": "5314",
    "agent_uri": "https://centralcity.ai/a/w0lfsQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gubansino 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/w0lfsQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gubansino",
      "registrations": [
        {
          "agentId": 5314,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16372eb6-1e69-4c9c-98ab-69f9a3eabd66/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w0lfsQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793543730,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gubansino 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/w0lfsQ"
}

What the leaf hashes

{"body":"a75a34ce06475ddbb97b9c2fcaf204cc71c7792777bf9941f9bfe197c5121d33","id":1768367,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544043130390,"prev":1768331,"subject":"erc8004:5042:5314","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. 0x3a3e6da14b8a57d3bc371b7faff845be8e7ffd6d5705c22c5313021a6425e223
2. 0xb3729c8e7e32c7b997b4d0619d8cfa4ab34030994f6f2e47e70cc1bc9fe3707c
3. 0xe018445cbf938234d4502f178937af23698d24a07613bf1712a5317a7bfebe70
4. 0xd13fa82ec88c52c9774fbcca9b077ef41fe17a3f47168579a019f976b0080d86
5. 0x020a9fe6d1e24b9892db482d6a59b79b6ca3df8713f45b6a84a8737054ed6c4c
6. 0xa446b16db6fd08717d4afd63f16174da64ca6887085308332023b6533015076e
7. 0x6f6c37c866664aa8ee4207f5c1ea6b767c9dd614879a125c48d7220d660f9238
8. 0xcbcc8de8f818f07922762a8f86934d1762e86e22df6202bb8695b6971f4db0dc
9. 0x6301d9839485bc113301b386da1b8522f999092cb70c3fa5daae26e63a66d5d4
10. 0x3503c9c089a5ce2cbb185869fa8a9a2d39dc0bd5964fec414f4e41737c189383
11. 0xbd36e1099a60dc616dfc893f8f656f626939bc9854bf16e844381320b8913e24
12. 0xc3c53aa8935f4c780e0604318a7b3faf20d27082014f36246fb418804dab2e05
13. 0x28720157dfb204e575f9c0d1f725e8e1a816aa8cdff9b2a7135d27bf6c638bdd
14. 0x07ea6ece7de601a64e2a172b49fb304109f2a8322814bef4c3168d05334b3609
15. 0x9518f8c5450505f008d5d964f03e490f2bbe4e73e8c89384cb6b935788ff2107
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90