Evidence row 1782743

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nzN5pb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/97822bf3-9c96-4cda-922a-886cab83b329/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarlani",
  "owner_address": "0xb52ddec2619999764f2eea78e7daf122cd1520e0",
  "raw": {
    "agent_id": "16847",
    "agent_uri": "https://centralcity.ai/a/nzN5pb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarlani 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/nzN5pb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarlani",
      "registrations": [
        {
          "agentId": 16847,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/97822bf3-9c96-4cda-922a-886cab83b329/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nzN5pb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556412,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:10:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarlani 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/nzN5pb"
}

What the leaf hashes

{"body":"a47ca8192057aa3b56b98630f21301e3f91ce204acd8816f7d06ea7ba0d95c37","id":1782743,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556627311568,"prev":null,"subject":"erc8004:5042:16847","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. 0x97c3b3b65fb13d51a1568c1f7fe66d97724a28a619233d1644460ba36942d453
2. 0xf9a32362f5efe54697cf3726240e232d6eab67d9cc893cfb9b66cc06db4eab3a
3. 0xd2edb87105077dceb3de059a8c4e45e4f9d6594cb9f55289fd72a22383f2df4c
4. 0xceec71a9c62883a8ecc70a0bc3308b073254edaa3447b73d95cedbb911c347b9
5. 0x1aa06a309cc8be6b03368a77d8a7ba7f6af78e403e9e82e2608f07fd1e29de6f
6. 0xeaf7ab7a6a286e99748d5f2959b01a0d444148601d5bdb77770d19fbde6301df
7. 0x9db287fd2cd032afc1f4ec9d13250e29e99e49cf3279fb22a9e8e33097755231
8. 0xbac02afcf243113895f7f3d7026e69e6ad7bdf646850d92ba6c4f269c9659f11
9. 0xd954a90b20011aa9771e67ed86484007b5746e9d8ef2bb8d798f9748ec24ef46
10. 0xd12a88603267e29688fc93b179d7e5d17f2ac8c037a274c2b1438e858b810690
11. 0x16e3b77bd3e82f3cb1d9b2cc789c0d6a81f1c04785605cb46b2f586c3a8dd6f4
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