Evidence row 3466229

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IzZfpK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9aac7d68-3056-47dd-aa03-54f7f2faa9ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Favo",
  "owner_address": "0xe09d98dca9b1bb9d198c2f1382b424bd512b5b2b",
  "raw": {
    "agent_id": "356962",
    "agent_uri": "https://centralcity.ai/a/IzZfpK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Favo 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/IzZfpK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Favo",
      "registrations": [
        {
          "agentId": 356962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9aac7d68-3056-47dd-aa03-54f7f2faa9ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IzZfpK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793917191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:22:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Favo 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/IzZfpK"
}

What the leaf hashes

{"body":"7468b51518ab5114fd26f4a3b1c8d6d8b6a54889bb97c445bbe497548c709db3","id":3466229,"kind":"listing","method":"sync.erc8004/1","observed_us":1793917377137707,"prev":3465740,"subject":"erc8004:5042:356962","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. 0x33d18d447c9f6b43409dbdaf402b4f39b87dd548bc88630873d0d01564dcd8e1
2. 0x4f4c7eccee178b8a276dc50297c4518d8552e12703c4c4b7ad735aa562fccb7d
3. 0x5b77921a7d9d8552336a7c40dbb3f22d0be5bb8ccf17ce0fad48fbe6a8a80a91
4. 0xc70af37907998b7872f13e1be56b7489e6038ec0bc6ecee89f32a2c2547107ed
5. 0xefc91c9c1ce142ac289f21be21ba5284f2d05b489ca4bc424444ff8befa0c694
6. 0x06783bc847271beebad0f51fd7dbe03643a8508360256ed6682be86933d15d39
7. 0x19146a26cd98b8a85a3607591ab9e9001dde9a643e21a539fa9e31af54a457fa
8. 0x0d1c378b655f8ae253a1328ded1db55a32d8073e6e667db8478221c51cde3e14
9. 0x1348952a1e48eeb4dda1ac722844f5d37976cbe1f9918ba285ac337e5a564135
10. 0xa9f2ff129e3a29bd38306d932ba306f886c80d9981ad8403472ad02ffb09dfbb
11. 0x252b5eef1e00fa31e6f690615672ce171e7cae20f0f9f2507c89da08bdd5d842
12. 0xdb296d0ea46b2e6ccaab4486edb203c8729c8a60bcd0574aec2b09303730bcfb
13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94