Evidence row 1782216

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/F6AQJ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/320b5451-bba6-4ca8-bb38-97e99604e10e/.well-known/agent-card.json"
    ]
  ],
  "name": "Trampo",
  "owner_address": "0x8f76825fba0ba0ec0360b86ac3dd49cd395e4179",
  "raw": {
    "agent_id": "16541",
    "agent_uri": "https://centralcity.ai/a/F6AQJ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trampo 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/F6AQJ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trampo",
      "registrations": [
        {
          "agentId": 16541,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/320b5451-bba6-4ca8-bb38-97e99604e10e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/F6AQJ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556160,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trampo 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/F6AQJ5"
}

What the leaf hashes

{"body":"2def57d281c7fbba6f11b7af526777607ca521bf78546025a759dd26f7f06282","id":1782216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556283088191,"prev":null,"subject":"erc8004:5042:16541","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. 0x9749e03a861ec5317e36be456ec62711b78931d887e45e439b775ddf186898c4
2. 0x036d947413a30c6ba14ddb5a8238b13e702685c4000ef630fe5a38a53791150b
3. 0x0e19b06017bfd02bcb13828300d8b62e6205f39512d9170a0fe128f535c674ee
4. 0xffa6d5ac77af046ace50e6062a65f14b06e630f71d66160522fc004f9b173024
5. 0x33e83c748832fecb78909b3d50d2e71f34be7bbe1a7ec967053e4e70de6f1041
6. 0x94c5c238b0d72074cbe88ee74051965503de194a99400f05ec2f2df731653123
7. 0xd298954f08c74819256f1cc065e1875ba03f750ee585f26780268c63203f6ab9
8. 0x0d0c206d7c2ad2f20fc1e5cb7d6eeb324fb5ee3bd2d041635f7d9fdb506f6808
9. 0x90c95eab6eeb19d52a295d1b91a3d3d3ef7ae4708bf2d6798d53295fcc0a9e7b
10. 0xdf9bc560ffc5f553932c4ddac93236e0b39922a1445d981f8b8cf49d3ec44fbb
11. 0x33407ef6c8a6d8250e4b6692381cd459cbdca29f87ea9dd534844e7752d0236d
12. 0x8672058a7ccedbe11a2fef93937317f7b0ca7f6df11e6cb05a9a8f81a9e040c0
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