Evidence row 1826004

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hIP3Fy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a72aee8a-f8ff-4ed0-9c04-050112f8ea99/.well-known/agent-card.json"
    ]
  ],
  "name": "Triassito",
  "owner_address": "0x29264f6352984d9745c3f7e7e6eb33e16d88d935",
  "raw": {
    "agent_id": "26202",
    "agent_uri": "https://centralcity.ai/a/hIP3Fy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triassito 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/hIP3Fy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triassito",
      "registrations": [
        {
          "agentId": 26202,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a72aee8a-f8ff-4ed0-9c04-050112f8ea99/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hIP3Fy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566412,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:58:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triassito 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/hIP3Fy"
}

What the leaf hashes

{"body":"9b51f24e5cec9aec04dfdfaa8f54bc01a08d767e663aa89eace542af8f9852b1","id":1826004,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566722314948,"prev":1825691,"subject":"erc8004:5042:26202","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. 0x983f87fe88257685a739b765321fe2779a04f03eb73c967313f507ce0a7d03c3
2. 0x8d445f8f621d66f23d2ae505df69d1aa8d94d25e97baad8f51d60e70525a171d
3. 0xda5fee065a731061872aa7c5b8f9f561286e4eeeff069c034f0b25d3bf03c912
4. 0x2de376942574dc289030658fd75862ab41eb1951486c1eba3e3c6979b5e9b697
5. 0xba16e0a2b83d9c8bf0e9a439eff6e9b2d96c5c8e699c4a3ecca97243a5c46743
6. 0x7a66adf7add07491db9ddb53a7f5b8cb8128f450d108d22e4f970f1275f87fb3
7. 0x78a28c6a5ddc099550d468d85f7006fd27b119304727f7dd019710687bc16958
8. 0x18416526f9f2afdf9dd997f77755f4353a17b2cef72493aadda6848808b396dc
9. 0x7a264ed7e1fe67e66306dcc649afb1168e777fcc0da7f483aeca189681b09a49
10. 0xfe62015e626d99db20be6455423d66eaffb800974eb06d128adaa593c7edd327
11. 0xecdce113efbf43b3126ce56d0c0c7dc4355381ea8b07a001e6306717c090b5f7
12. 0x00501794f8f8ab636f8f5823349b041054f10e1daf5ff33f9c58fb4581120bcf
13. 0xb57858c9b723be1615b551d396a235a4b04c35c7b3d756ec3335a4f69375f8f3
14. 0x82d96787431d530f2599d2a77b24c7b5e6f2bf6720f7cd054b4dc0d4ba248628
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90