Evidence row 1775014

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ng8VcU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43ba4e2e-5c1d-4984-be5a-16a3973beccf/.well-known/agent-card.json"
    ]
  ],
  "name": "Tono",
  "owner_address": "0xe9788cdf788fd7fabc1346e76c383171cfbfe880",
  "raw": {
    "agent_id": "10442",
    "agent_uri": "https://centralcity.ai/a/Ng8VcU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tono 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/Ng8VcU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tono",
      "registrations": [
        {
          "agentId": 10442,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43ba4e2e-5c1d-4984-be5a-16a3973beccf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ng8VcU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:42:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tono 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/Ng8VcU"
}

What the leaf hashes

{"body":"197a64a73aee1f6936d5e1d7b214b54f67e5d11fc1a474ea7c4607fb31a410ac","id":1775014,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551354946178,"prev":null,"subject":"erc8004:5042:10442","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. 0x88631de4d52177cc13b37d65f7232d1e7a06069f5f2f6d8bd21f18a576f37c21
2. 0xa1a55b7fc829b386a6b272c95807db3fa8f0b0955e53bcdb21bf8fb572d87a1f
3. 0x89332d905f54998dff97d1575729893a770f4831c1c9cd57e7e7177cca648102
4. 0x33d5ad97b39c24ebe02638119f98f79fa54ca5856c74f9f6c206f0ac7ae459ad
5. 0x749768ee7c4de89f114950542a3b6076432835bdeb9d5df5fb6b09c15966e716
6. 0xcc5163d8640c5eb896faf5046e8f1b1676a383b15c172c20c7d96f822a62cd25
7. 0x0588bf967df5909ce984f1b56276687a7bb6b82da40822822cef2cc46c44f176
8. 0x8b7ee0f3d6d91ede3d42dab974e9187683da8f62f30c4458440f48f8e6c938e8
9. 0x2e5465f000e916f51c278773b0557084347c6bfee4084ab570e62b1532ae432f
10. 0x4aa4e0a11bd8920eb8ce8999183b8415d9d836fbba4563359d2305e4bd116d00
11. 0x2acb07c59b35ed47964f515ace96891d55caba07352e086d7d0d5bbb07941f4e
12. 0xb8eddc32106b383c3a59e35f618fe91531b43ab557a35053f3eefd2bb2f6231b
13. 0x77788e2b0f83c42b3024a8d425784a46c4c2d0777f8487d593e102e987eabf52
14. 0x12d005bd5bab52a5295a7639e02ffa6fa98b5e18753f0f4638b668903af24ab7
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90