Evidence row 1834992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VlU8xP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4b750b0c-a1c0-4d2b-9368-01dfe01aae69/.well-known/agent-card.json"
    ]
  ],
  "name": "Klompert",
  "owner_address": "0xbe8a9a9f9f04718309300d6946afa00703d08059",
  "raw": {
    "agent_id": "31763",
    "agent_uri": "https://centralcity.ai/a/VlU8xP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klompert 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/VlU8xP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klompert",
      "registrations": [
        {
          "agentId": 31763,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4b750b0c-a1c0-4d2b-9368-01dfe01aae69/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VlU8xP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570753,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:06:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klompert 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/VlU8xP"
}

What the leaf hashes

{"body":"38324ee876038adc01a24e6e094253981c52c75827132ea7815fcffa35848b7d","id":1834992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570784507644,"prev":null,"subject":"erc8004:5042:31763","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. 0xa745a308f6ff90d8c24a157d6089a44967b8b91e0b193880fd38a11372b2ec35
2. 0xadefec9e5d767a9b4800c76c30f017ee41fd7078e1368267cf6f0e5b33a004c9
3. 0x968ee86d2f05b99c9cce3afa7e19b8ee9f798d4b77dac47a6e632a51ec1c66cc
4. 0x719927263afcb2171829a92c78ba0b5461d2e540ebdfadd5e0306b8f292fd60a
5. 0xc5707b9c5e6ccecc8b2ab7c282a302ee9591889eafe3d6aff9cbab242778fd71
6. 0x40be4a4058e3260e15bc2094e5d61ee35af704cedfe6482b09e1c0319e1f7781
7. 0xfbdc7659c3f7d4d6f74572d9de9cb0b3692c55be809ce7dc60e9398dfdd892e2
8. 0x7d12eac1f1d86ba1f08dc48887a6c41ab197e720abe0dd8f7ded33c86743aff9
9. 0xc8736710c4d43c34e25941bec126d04eee78acf40ee93d7995a1833a2a7260bf
10. 0xd59117590977370ed867b2698f290886346cd795edb6d348fc59c790b955cf29
11. 0xe460e2458b6f8dd593b34df4051783263ae38f7e4168ff916d22f0746ba600e4
12. 0xd209e5d1518fb161264f3e389a6c577acbd29192c17c80c9ec8ed9b83503cb0a
13. 0xefff7a00a0f698242a4fbb4741471facf8a07aac283a6d0c44a87bf4a988152e
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90