Evidence row 1840656

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kt3ia9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e50d7543-b3b4-4c44-930c-58f0376a6a19/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazo",
  "owner_address": "0x88bb063f9e220c4998733fef6c1d975d6832f218",
  "raw": {
    "agent_id": "35188",
    "agent_uri": "https://centralcity.ai/a/kt3ia9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazo 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/kt3ia9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazo",
      "registrations": [
        {
          "agentId": 35188,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e50d7543-b3b4-4c44-930c-58f0376a6a19/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kt3ia9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573462,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:51:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazo 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/kt3ia9"
}

What the leaf hashes

{"body":"86b22e40f7bf3d303346e50a6fa80ead1668eb954ecadf605f8aa3a0adfaac4a","id":1840656,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573517709732,"prev":null,"subject":"erc8004:5042:35188","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. 0x97b0b0ce1e717b3a834d4ab4ae5880560e4d2b3caabf40f97d0980336faa81e3
2. 0x3446750581555155229466cc301caabf43f50bc2eca89c2af8fe2b4ed1555c1a
3. 0x583a9ef2f31681cb2a1e96cfdeace9330f9c3702f82f1e837bcd8fd6f7fab71c
4. 0x5984ce61755e1f3fff5e4001869a02444c2bd0a7d1038463e1677b6156321f56
5. 0x2e4afa9f391eb2e3beca6b59d7d5e6fbed1dc4a9e4a33c2c767b322c489c5c32
6. 0x1e5b87389416de9baf8550a08b622b632e267701e3870a6eff091466d6f16ecb
7. 0x6d42767ade1ec741b1727e5473d832d98858d3f998736c06ec7953526e100be6
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