Evidence row 3125166

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OV6ShM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92204fcc-90a3-48a8-a0a2-527b11cf1de3/.well-known/agent-card.json"
    ]
  ],
  "name": "Hastan",
  "owner_address": "0xee9ae259b9935eebe261578040ca79afddd1a672",
  "raw": {
    "agent_id": "290187",
    "agent_uri": "https://centralcity.ai/a/OV6ShM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hastan 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/OV6ShM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hastan",
      "registrations": [
        {
          "agentId": 290187,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92204fcc-90a3-48a8-a0a2-527b11cf1de3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OV6ShM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793824692,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:39:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hastan 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/OV6ShM"
}

What the leaf hashes

{"body":"8cb75b829c58002e3e264540bd9cc8c7cb83f038d0005a01fda6dff7c27557dd","id":3125166,"kind":"listing","method":"sync.erc8004/1","observed_us":1793824756741375,"prev":null,"subject":"erc8004:5042:290187","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. 0x95af39b3a8d69f0e97f26b846ef12cca98eb31f640d56603b475739af53e125e
2. 0x558e01599038010157b11c61f631ef49918ff9d424b37ee76fb324f993227b47
3. 0x9b516b6820647d620887595bf067c2ae5921a3796e808e55bbe359dde787f58a
4. 0x4243918d29a2667195374192355346d351ebc4525fd2ab430848852778967f5f
5. 0xedb2687ae86e773e732762e1bc93ff41ba45987d658361522052004eac78a980
6. 0x0d5bf0e1b86387ee643059736d1d68f80bf72fd544e4f609f2342d220324783b
7. 0x49d98766e40d0a454fa9701fbd6f615f3f176699698f5682c1286054607932b7
8. 0xde413a451172dee49514f1a31427f8b3acfd8a62877561d030c2a8a97e7df386
9. 0x55e939b06d7af6d74f79c71e6590d5f6bb3f443446f6da13fa862d22c8176003
10. 0x7a1bdd4ce5dd8441940c94e4532d47cfb7e771a84aaa6f6bc44cb01eaf521a25
11. 0x88f66b20ac44032382440997355a7a4685e916ed945c9dfb11fa70dfba95190a
12. 0x528f4696251a6dc27e968e7ad28c05b52b4a47804c2e479a78418da0dd97ad53
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345