Evidence row 3132485

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DHkbVO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8443fb65-17b5-4b18-8d47-a7b2c8a9c27c/.well-known/agent-card.json"
    ]
  ],
  "name": "Steillan",
  "owner_address": "0x3e549e796e483d328754d538215e4593c47dafdb",
  "raw": {
    "agent_id": "295991",
    "agent_uri": "https://centralcity.ai/a/DHkbVO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steillan 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/DHkbVO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steillan",
      "registrations": [
        {
          "agentId": 295991,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8443fb65-17b5-4b18-8d47-a7b2c8a9c27c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DHkbVO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827400,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:24:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steillan 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/DHkbVO"
}

What the leaf hashes

{"body":"4fd21086a8ea4ec07fa41bfd4e49f21c503c6318e899dfbc3139ccfc30401752","id":3132485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827441830409,"prev":null,"subject":"erc8004:5042:295991","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x71744bb45d4d88422ef9e929e354ed0c5552fb02d8f2ddcb515e492b4059df5f
2. 0x814fda478a949613b65748db00f114ba7d34e1283b698ecda69b9f13c8ed14c3
3. 0xb5e8250eb9b8d710d9fc841068a1e434e5fd27da588b153c3e47806f64d6f5d0
4. 0xe789d7b50af28ab84a41c46c5997616379b3492dbed207fc630873d98f9d33a2
5. 0x9684820125ac7edae88fc05f738730774103c7dddd9b7156cc82a05c16eef183
6. 0x0f4b4d2528525d010be8144b81acc178d3a16bba565907e4578c6547f4c0ec03
7. 0x964831288204cb1c0787ffcd64d7df366ef2662d48201b5ad1ab92febd931cdc
8. 0x1f47c370cc516613e82a9f0bfa1cea979054aaec429cfb7e9b4d54c57eb4e7d1
9. 0x2f5e371ab747f194d8d196955d0b6bfc5f3e5459bddf6b59b1834d36625aca2f
10. 0xa256eb34510f2b2a57112c86c4f0ede30393b2f2bc3a2d9e6d3798e0a416f724
11. 0xc1c8ae2edd46a0cea01ad352a856f1b415bbacc038752b457a7e16abec64dc33
12. 0x1f277af5ce6ceb630ea08fb803189be8ae75402f8b66b628833b24cb495e1f02
13. 0x5deb038a6f39a5f7f9b2edd844bdea911ba8d42a4e605cee6c5d76eee36daba6
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345