Evidence row 1789011

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KAJQ3M"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3fff4504-7f95-4fd7-b1e8-aaea0877c33f/.well-known/agent-card.json"
    ]
  ],
  "name": "Laver",
  "owner_address": "0x06b1d7291b54c4f70fcce165e1bdc84d6f74ecea",
  "raw": {
    "agent_id": "18541",
    "agent_uri": "https://centralcity.ai/a/KAJQ3M",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laver 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/KAJQ3M",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laver",
      "registrations": [
        {
          "agentId": 18541,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3fff4504-7f95-4fd7-b1e8-aaea0877c33f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KAJQ3M",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559662,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:05:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laver 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/KAJQ3M"
}

What the leaf hashes

{"body":"1c23f9c7a2ffcdd97ef862e5d056732a47b928862ef5a2fb5f976996cfa8b8a4","id":1789011,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559917183221,"prev":null,"subject":"erc8004:5042:18541","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. 0x57e73b9d1de43bedcf0ea454b42cac9d8fa9d5c577b52076d3e2f292f94d2bad
2. 0x2f7c526a8758c059fa7c71e993a50a0610d563c201b15609de15fb589ec2cec8
3. 0xe7c85cfd077dca10a2d91da29e47e6d5d04f7994daaa26c7c1dc7834a6a1e85a
4. 0xec1af6d65ae88a64a33d93a13a922e21481d3f1bb046b9801eacaa16ca43f539
5. 0xf5b2c29ec2882fed2b700ac4de00bf2d4845bc809bfbc0bb761bfd6ed24cd555
6. 0x6e194a363f4b18b0f769bb34b44721c3c23af1c17f993f442feaddaff69617a6
7. 0x04d68a425f49c1eda8fbbf4dd235e66c2c9d35653f3f17cab25d7c1da38932af
8. 0xc12666c9058a101ea01a7a31802e773eac468925b07ef3d1a8a9f1ef15147545
9. 0x38018e76f918d8eda0af0bcb2511fd185bd711cef9a9405d82b529d04d9cc309
10. 0xed98b986021e8282df6fbb71491b5b37dc4b08eecf95f21fa7dd6cf5ff275ed4
11. 0x28a8bbbfb74590a4821a0dc2ec2949cba1157cfc90f4f7e45a55941e5db34eec
12. 0xde1fd31d10ba36dac3c345ea907bd1d4fd47e4fc9fb148e86bb9173da80d02bd
13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90