Evidence row 1820710

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EKimqs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/af5b60b7-9971-4071-b888-306435fede31/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiobani",
  "owner_address": "0x5767aa10d0df7d039a8b45fef1b071c2cd3bb5e3",
  "raw": {
    "agent_id": "23090",
    "agent_uri": "https://centralcity.ai/a/EKimqs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiobani 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/EKimqs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiobani",
      "registrations": [
        {
          "agentId": 23090,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/af5b60b7-9971-4071-b888-306435fede31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EKimqs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563824,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:12:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiobani 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/EKimqs"
}

What the leaf hashes

{"body":"3887abdfdbbff2bc0f45699f06fdd15180c48086d81153cd48209601296ee2d7","id":1820710,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563955356376,"prev":null,"subject":"erc8004:5042:23090","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. 0x12f566c67371baa4c8c4362e9fe5791859a1be2a4ee362db956b3e4b0d88b180
2. 0xc842da5a198a6dbb1110bca13727db8a5de396691573fff0d8fedd4c02725f33
3. 0xa51fbc16b31b09bf03e68f3c2d9a1cc35d59a80d0438af790bb8fc57c5e2d076
4. 0x6846881250c979fe10a4b6f7ec3e5d4125c43a70f05bfe3ab5021cefd4728525
5. 0xbe70476d6f4d41cd04d0af2622b1b157460e752d53656cf7cecc58f592ca0036
6. 0xf1b9afc507d306651f2c677e8491c0a302bc702197d82a43268442f3519efeba
7. 0xb37a81721903406395f7d019b3adcd3b88347baedc1724bef00bd10adf2af555
8. 0x622f59b8af6e3380ba2b9e11cc937749bb5ca734de3408393b27c25a853af4f7
9. 0x236fef738d8776132f115bc4765aca5054c04d12e4e490b213a4c5b1907511d3
10. 0xe57723a8208ec676497be2b8233e5849c8b684a785780630501b87eea0fbffc6
11. 0x7728a5d7ed71a8bdff25486684bf7922c74f8e4b410ac3d8d1c688206ef05099
12. 0x2120c3201c20458c29fca57fb6de30c3d33101e8d02d08b2101bf2be12fcb11d
13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90