Evidence row 1832895

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/emxn2E"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a50c0a50-6be6-4536-b77e-f00804a8bd51/.well-known/agent-card.json"
    ]
  ],
  "name": "Bampabler",
  "owner_address": "0x0744159e2fe06024b1821c66c7af28994dd2dd93",
  "raw": {
    "agent_id": "30526",
    "agent_uri": "https://centralcity.ai/a/emxn2E",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bampabler 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/emxn2E",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bampabler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a50c0a50-6be6-4536-b77e-f00804a8bd51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/emxn2E",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bampabler 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/emxn2E"
}

What the leaf hashes

{"body":"1554338dd4e31554d7f3f654369201b5feae4f1e8e11f17361d174c96c62773a","id":1832895,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569768965203,"prev":null,"subject":"erc8004:5042:30526","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. 0xab424f177fa026226e931657664dbdbb4eba1a40ec1eff0ddaea65d6c794ee1a
2. 0x89fa2aa1d6f53ad4eb41a4c8473de793fe98cd609f45d3a91dc679600be39a3d
3. 0xf7713a04733a85c7624182c8c4e5107ffbe47d68cf60e0040423b873d48eb880
4. 0xda69bb39d086c00abba3cf1e1e065fe12686bb61dab21c5c1ec4e258ba3355b4
5. 0xf7b46c48d758030f36415bd60efe2aeb524b466bb35d7443cb93f1a18e3ff4e1
6. 0x85e0ab72beae2b383eb54264c3f57522adcfd9470edc89d85b0cc853a2c381c5
7. 0x250dc35106bda627acb957ab8b98b3a85c653d013b7128e4eb8876f8f5bec2bf
8. 0x486e6221b7f10ca05dfcd5ac154d4b2e2088243f720560875358697f4f30f7d2
9. 0x70b9759d71a0c32dd00a8a2fc4f1d7539657c01102fe5f025b9a02bca8fa6ac7
10. 0xfa25e16707797d79dc822cbe58a70b02bd67daa088d19dabab0568ad2a03e2a1
11. 0x933843bcd92c78ddbe422a56184cbf6f57453fd6b53fa894232820f8ba9e73eb
12. 0x476530ffc19aae7cf4d942d712ef43a9c0941400d05806b52102561540ace3b4
13. 0xfd5f1d6a59b2aba0ae7d4cc49eabef2c135da7aea5815cd4367f515be1396c24
14. 0x110c6c21e77668de1becd70345e909cedabda185c5eca2a47425fab10ef478be
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90