Evidence row 3396537

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Rpo0eu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/17bdc350-d513-4e19-a066-32feffee8359/.well-known/agent-card.json"
    ]
  ],
  "name": "Stontero",
  "owner_address": "0x16a8a10d490433cbd057f3033a6484b567ee0a71",
  "raw": {
    "agent_id": "330079",
    "agent_uri": "https://centralcity.ai/a/Rpo0eu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stontero 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/Rpo0eu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stontero",
      "registrations": [
        {
          "agentId": 330079,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/17bdc350-d513-4e19-a066-32feffee8359/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Rpo0eu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793880920,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:22:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stontero 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/Rpo0eu"
}

What the leaf hashes

{"body":"ea134c807f476d62246e34b5661f5ae6618ae78a3bf033d464064a8818a6afe9","id":3396537,"kind":"listing","method":"sync.erc8004/1","observed_us":1793881339130141,"prev":3395294,"subject":"erc8004:5042:330079","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x12a807fbe4ff942020fcf93d44a03d8be27b94b9725508e042983c80e0d5a04f
2. 0xd7762c23896045648b3474f4598f2d33e2bf7b2151a48b3e4f083c5544c2727c
3. 0x566c44831f69cc3d5dbb9885d71fa4e3ef6d335c7fa6bd04ef0eb5713a6b4007
4. 0x80764a52dd591b551be672e98c63bbfc9f4b247810066f38e6806caf3a70521e
5. 0xdfea394448e39c1b3008bc1d2459fc8c48fdb9434057c76fb263af3aedd1db6f
6. 0x9484dadc33723731e968750a59f7a39a456363e14be161d15edc070a605b9556
7. 0x63f465dac30917af1e3ef33a6293ae17a3892ac287545a10e06cb4876cbfc011
8. 0x76556aef29a45e2bfa2b94aa12efdb744d8622e398b7368015c3e962d4feac51
9. 0x15bf2d4e7e2b17e4e39405928761d29d3dac4d19549c9ef896ebd30ec7769c29
10. 0x9e0edbb342fe6a146d9b6962c9212aba98b8e6fe8132ca6edd061cdbea32f188
11. 0x45fa69f6402675dcee6686cd9281f869391245ce002b401d7edf7a2844508a53
12. 0xb503e6211debbb3684f54a1a1fd8b09b1de6e5e9c1601667cb394faa60019d32
13. 0x7080e9ec2c0c86cb9ecc1f5f1a985d8a235631b1da9fef227974e7a11524fea1
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94