Evidence row 1833290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ivy6NS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8ed54918-c0f6-47dd-ab76-69fa8e9d8bfd/.well-known/agent-card.json"
    ]
  ],
  "name": "Jefan",
  "owner_address": "0x3334c9ee9297fe77ed32e9d1cb39b93116b71383",
  "raw": {
    "agent_id": "30625",
    "agent_uri": "https://centralcity.ai/a/ivy6NS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jefan 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/ivy6NS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jefan",
      "registrations": [
        {
          "agentId": 30625,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8ed54918-c0f6-47dd-ab76-69fa8e9d8bfd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ivy6NS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569857,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jefan 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/ivy6NS"
}

What the leaf hashes

{"body":"fd2437a4ba08cc4d05254f82206668d6f7857c0da3bd59f03c0394c88b68a5f6","id":1833290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570106666794,"prev":null,"subject":"erc8004:5042:30625","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. 0x743b5dc096a983d4382f5b4df23325381358ed954afe22906fe66181e1515e34
2. 0xd23a71af4e9b0c7d073675e32ea239bbcd27d8e49018593886bdd00093e0226a
3. 0xd608090f62a5d805c09225b33d6945a3adc4228bb126623ca9602ede9194953a
4. 0x27243827c8410f67d7f9af0b7dcca53e6cae9f509fc2a110dad63877b72b0a1a
5. 0x65e82a01365b46da18a0b72f9eb40fc6edbc2b692e2f1cd261e04d1282112ad7
6. 0x9afe97f41fa25f5102da85b54ab1fec1b6216e6dd54edc06e152908c17f7a20f
7. 0x290cd091400f2cc217b11562bbbcd18ba02509a5d20474a2785709572a070630
8. 0x15640ddd83638ec5f7bf85cf4dc4755fec68cac19d02bc1a95f37b535a2cc8c0
9. 0x9c83020d0927704f45f4acc2c6f8914b504402eebbabb4a49242a7af76f7fda5
10. 0x4af971f24997e9af8b974d05a7139ac61a466c994377543ed0b926ea43fbcb27
11. 0x40ff5a30dbd31b23a88ae67f280f9cd632abb009b0ecc6991f8d561abcca4fca
12. 0x7db75c7aace077c417d768719a6bf43b859889f737d52a7a24f768c32a757f76
13. 0xeed7e951b5e4701a6d9e1ccb44369bdaeb14efaf3655042a73f8487da4230bf1
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90