Evidence row 1775609

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/klRxbr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f88156a2-6b31-474e-9edc-dadad2ad3863/.well-known/agent-card.json"
    ]
  ],
  "name": "Tuzis",
  "owner_address": "0x11d56fcefa53361f7cb89baf74286a27e50b28a8",
  "raw": {
    "agent_id": "10995",
    "agent_uri": "https://centralcity.ai/a/klRxbr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tuzis 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/klRxbr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tuzis",
      "registrations": [
        {
          "agentId": 10995,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f88156a2-6b31-474e-9edc-dadad2ad3863/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/klRxbr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793551514,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:48:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tuzis 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/klRxbr"
}

What the leaf hashes

{"body":"0ce9fa6fc473e08e75662516ef46a946c02cb081af1fe64b6d4b16e56231f77c","id":1775609,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551692962248,"prev":null,"subject":"erc8004:5042:10995","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. 0xf7e5dcde0d7752db195470cde66a7cf1d1a325a4a20a0770bb09728f8ac28eea
2. 0x61992a6b562e52b33df6db04acdd2867161a39269409111f51ce4035b223c486
3. 0xfa98c6e7335f6e466d486c772cf4eec257e0ce36848bf6076fa9bd4a0804d0e1
4. 0xf3e97b10b77ac89c34474a899d3a1b1f9def188a0d3dea8b19f935db7df57932
5. 0xb0de955a947d6fb75986830034df40f9593fef25af1e238b587334f4c7c59fc4
6. 0x58d71914d111fc2addd5b633bb2d83bca7a8f6b0df4e222e0c1b78c87f2daec5
7. 0x770fbcd535fd9e693dd405c4b5119b82984478b9fc4f43958bd1582435077b2e
8. 0x4309120eebb256b66287fd56b95b904b99922db56378f2d30992c885348a9811
9. 0xec4e179f60570f88346d8e1e6d47ad845f05e1121e2747212b645df074599e90
10. 0xe74161a8eb7a8f2a30cb4a06747ed0d4258a02833088c2b92a9174c0e778df21
11. 0x5e7f7645e09612756de23d1f0be81a7a6a2ced54cffaa85aa5eb90e9f0e30695
12. 0xf8b312afb71abc1ae9fcd8b8858e0a4351bca64770e3521c0f4b8ea86a8933e4
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90