Evidence row 3455815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I6lNgv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6dab62dd-d8a2-496f-afcf-4624e4f0d73f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zostabel",
  "owner_address": "0x053ac5c31be1760bc283cfbe4a6c83070dfe20ce",
  "raw": {
    "agent_id": "353366",
    "agent_uri": "https://centralcity.ai/a/I6lNgv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zostabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/I6lNgv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zostabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6dab62dd-d8a2-496f-afcf-4624e4f0d73f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I6lNgv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:49:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zostabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/I6lNgv"
}

What the leaf hashes

{"body":"de7ddb88e0a7fa9e1d8ba1ad78ad3b6fe5983eacd6443bf62435bc2a8a26be49","id":3455815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793911746926530,"prev":null,"subject":"erc8004:5042:353366","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. 0x0a09a78cad3d166c761594a4d24a414c7db15f48ede7e79ba927472f2782103b
2. 0xe9fd6421080f88a1b8116e961f9101ab7d15b113798ee7b9f50158dcd07287a9
3. 0xbad5d69ec3e84a470152e4aa17c954b6af8e14ebc2dcda40af2d3e946f174741
4. 0xdb732c641ba2d09fbe4999fa8939f7ed996c8fb5b1dc226bd1281b6aea4319ed
5. 0x344764f215488474ea1a8439a662b7df9b923dcae72d08458aeb5b48c1116c9b
6. 0xcd2b79a683b5a784e9f81f802ae72e22719f8557ec0ce5469e3a9f155fa377ca
7. 0x676eeca3ed9109e975c0e299d3740500b020ecff30024d210560bff1207190a1
8. 0xee5a9e218cf24792e6e524aef42dfa4b2c18ec784953bde944fd231dfb7ba312
9. 0xfd94c82b834a35cacc7bfa547ba0be6c2b6c43392f86ae1b34694fe419178ad6
10. 0xec3e99a74c433335c2e477dab194d020020b6857bd2c7f89c07c55b127882c75
11. 0x0eb2a8b13f69a742388a59781560345a81f343ad5b30f9b687c67cb175bc1bfd
12. 0x7b33c22939ada917b6c298785f7c262dc95cb2cdd650bd663cdf8f3c010060e2
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94