Evidence row 1757594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pWYj2c"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ee3d0d18-423f-4083-92d0-ea68d5e45539/.well-known/agent-card.json"
    ]
  ],
  "name": "Lantosteh",
  "owner_address": "0xe29989e62c9a30d8c8908f7d4c6d2cba8760d995",
  "raw": {
    "agent_id": "3625",
    "agent_uri": "https://centralcity.ai/a/pWYj2c",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lantosteh 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/pWYj2c",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lantosteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ee3d0d18-423f-4083-92d0-ea68d5e45539/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pWYj2c",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T10:14:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lantosteh 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/pWYj2c"
}

What the leaf hashes

{"body":"7a4491db1b27e4cd5faaf11e98a32c0d6183a748efb48e2ad39549381945a968","id":1757594,"kind":"listing","method":"sync.erc8004/1","observed_us":1793528045480846,"prev":null,"subject":"erc8004:5042:3625","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. 0x89aae63c4ea92f529f9a59d76a89177366a60d9ccb93a573cad45a76be9653fe
2. 0xce8581ec486ae3084e99e89d1921482ce68f764a7bae10deea48c4e8968e3f83
3. 0x6d9e4a3e7cc265257412e2b4c341af4f2de9d0421ccb8d2f368e246466031e52
4. 0x6bb87b8ea7a2e16e85c43b509b1423d5ed001d922bb21cca242e35e5ae228fb5
5. 0xe4677d8835629ba89aa67bbe05e0aa60d0562d24bdb2af5f6aa7d28e19cd00d5
6. 0x932bde38b1d342e2eddcc3fab11aa1f33f0d3be37e7d1826af3612254e361ca0
7. 0xab86e876776e114228ade3727959a528a61f412d4c6cb12ff4630c8aa09020b1
8. 0xf3b85d370140a0c50b89fb6cc81404a71dfe1e652e079bcce32b5b8f771ee76b
9. 0xe20230845605cf3e319cd6d9e624ce011239706854a3af796c7ececfa62b25c0
10. 0x8d2c816f05695612fda1c41fa73cd40886f834558d77a886af53deea231eb41c
11. 0x26f1fa657c1474594efc54e49b759739b40e05c4063891c079f8b9fd76002590
12. 0x9f9fe990673862e5cd52bf696ef9ea2c86ca65235b16170fd883287bee6233ea
13. 0x77788e2b0f83c42b3024a8d425784a46c4c2d0777f8487d593e102e987eabf52
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90