Evidence row 3376286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NSRKRe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a26d59f5-dabb-472c-a20f-61302f99aeb6/.well-known/agent-card.json"
    ]
  ],
  "name": "Mabino",
  "owner_address": "0x263b6569c3760cd1be291de7a5033318f3f5f35c",
  "raw": {
    "agent_id": "324150",
    "agent_uri": "https://centralcity.ai/a/NSRKRe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mabino 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/NSRKRe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mabino",
      "registrations": [
        {
          "agentId": 324150,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a26d59f5-dabb-472c-a20f-61302f99aeb6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NSRKRe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866526,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mabino 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/NSRKRe"
}

What the leaf hashes

{"body":"105f6fbecf190d2273a5efa81b5c52b62d1a01d17a7d57efd5a4239b922dbfc9","id":3376286,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866812286195,"prev":null,"subject":"erc8004:5042:324150","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. 0x0fab7785bb91802e19cf7987ded6a43f9b3d5b4a072a65e3dfa76668c2f15dd2
2. 0x8267f55b3859851f09c98e5da2c73af7e4b34cd25bac1f15ada8f9663b1cb9de
3. 0x323bf5682b6fd0f23f20091bdd583e5c1a57e48e2b23b7e61519c800832b0e77
4. 0x9ba46534ef54a178a69aacf2216f7f8ef365a6846499ab332f1a1bd503e4cd62
5. 0xec9d75041501531dc9d31b3a1631ff20e7a9b384f5694d55b898b8a0e8085817
6. 0x7f0cbe45483149b8cbe0407e08cbb5572bcaf6b09b603b0beae3898e1b134c6b
7. 0xd4a19ecd108f337f3379445b661a9a70c6a9ea37e4e1041301b42d6504467816
8. 0x4371fda4fd62d2088fc5c8279f6308b0f873c884ee0ef230a0887ba8b6c436ee
9. 0xd06eac72357d068f4a039eafd95845865fcae0e6fec8a86d4436743b358f5fcb
10. 0x7a7b4cf3bb3d358f406e55674345e6203245b8ae87241870dbe57c7e5e552b4f
11. 0xa266478a907988461f985e386c46b6217ebd73190e675165cec79de14138920a
12. 0x26d1ce14ac2be786b6036f321a3f1ddedddfff3eb64d5d11ef74cc7a3accf39d
13. 0x9d17398ed852fea00b6f693cba0f3fac833f2fc39cfba183e3384d7cc0a44e20
14. 0x47c0af421be542bae928fedb1a38a4c4bdaa5f3a21a9de0a78346f0dfc9721d5
15. 0x752bb7ff1be85646eaf6af7e83e853b7b33e92ad9c57231f0b796b8997fb1076
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94