Evidence row 1828395

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kVQeZh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1ad92c3-a529-4c48-a1cc-d2186ae58859/.well-known/agent-card.json"
    ]
  ],
  "name": "Grekaleon",
  "owner_address": "0x355d6f14e1855df243bba03fcf8f5323be359ada",
  "raw": {
    "agent_id": "27874",
    "agent_uri": "https://centralcity.ai/a/kVQeZh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grekaleon 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/kVQeZh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grekaleon",
      "registrations": [
        {
          "agentId": 27874,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1ad92c3-a529-4c48-a1cc-d2186ae58859/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kVQeZh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567632,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grekaleon 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/kVQeZh"
}

What the leaf hashes

{"body":"062576f6bbf6d9aaf2d37f0d69a069d02cdb19313149b46b4c8eb6e2541262cc","id":1828395,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567739026697,"prev":null,"subject":"erc8004:5042:27874","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. 0x95f2887aa2f5aa1ed0b307f8f623d374c4df3c7492c864a9433dc5243e2f1d46
2. 0x3f41c260ef9ec77885bae8c2dc2091f2222b71328645367b1e7afa6e9dbcb00a
3. 0xfb86ae54b1ae1a7792bbac41d06e14484628727e2e7a42734241b14e7c3d93e4
4. 0xb28007221e902e3668a8d77d5fb3e73eeaee5e82b265fe1cd093a06c6ec56835
5. 0x5ca02acdb85fe3863bc442bdf424f526de9f2bd4420e044457dedc8659ef3125
6. 0xd1e1f9da5c7516a2164b45b23ed96dc1ba61a369587cca8db0d192be068b0255
7. 0x66741f0cf40902e6d012fedc1ca76f07f8e480890a86e76b52d49b96bf2cdf10
8. 0x59b5006af6638530a616a84c59852227fb97640496619ec4b800859d705e248d
9. 0x122b83e9026fd181ebef76e33613bf54527b5742f4c16796ea850dd56d4f4421
10. 0x55579823b7878e5f2e8d6c6d64387f8051d09d221069970817f71b7ac2b95450
11. 0xca25b1a0ce9d86140f4a44372905a6dd7f0247626197daaea1e38d0c103635d7
12. 0x2d76de07fb4f2c0f7b2953b9a36f171939b03a20857dec65366475f1ac8d8a45
13. 0x5fa48d4b29f08942a71ddc94700c9e76269811b21fe904993da8011a51962f43
14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90