Evidence row 1828483

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QlhjhO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/654514a9-171b-4b0b-ba8a-2ce2dc7f7ddc/.well-known/agent-card.json"
    ]
  ],
  "name": "Oriosan",
  "owner_address": "0xb5e120c556ad99cb8f5eb0cb11b5bc16b668997e",
  "raw": {
    "agent_id": "27962",
    "agent_uri": "https://centralcity.ai/a/QlhjhO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oriosan 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/QlhjhO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oriosan",
      "registrations": [
        {
          "agentId": 27962,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/654514a9-171b-4b0b-ba8a-2ce2dc7f7ddc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QlhjhO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567704,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oriosan 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/QlhjhO"
}

What the leaf hashes

{"body":"e14c1d6bfb1ca8fa6839a03ee8b63bf52cc8720e729a530f2e817defb63b81a5","id":1828483,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567739253926,"prev":null,"subject":"erc8004:5042:27962","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. 0xf822e5d89a669f1177cabb307ab0a67e554b667565b928ee01e72fe61f5e91aa
2. 0x2d9fcba36ae6f928387326c9c9f8c53e6333fa6c1cbcffd60f7156bbaf0cf717
3. 0x05ae4a45c843fdc6623bc011fa7f084e646e10f89a3f0107e85799cabd30b6ae
4. 0xbd0021a11340594621c219673d5e613678ac319c1e6978ff88efd102dfa6af89
5. 0x52866511eaf33b3ddb4e5dbf2129dfdbf54824c82aa327485e065e3044bcd42b
6. 0xf47b0814cd910a1a6525e35cba0846713673f623ff052d59ab575cab69d51800
7. 0x1b78c970dc2eacaf859456329440c73d95f2c993f6f5336c1aac5687ab3e436a
8. 0xcab968fb4f411896cfeb5d57e15befd83551312d01db31e15f1c8b56f5d94aff
9. 0xe59f7d01a774ed0de696a9779cd5b90037f1f9e13a02dd52bd03eb3ee7254eea
10. 0x83b39b2deffdd0737526bd705c2417a328e092f62a6089d801d15d84afda2512
11. 0x948ae35a73f59827872fc8b3a229109f1e88f983df3e9ff565812a297d31ecd0
12. 0x93a6b7f41af5d3e3bc733eed46dbda51f57a4d5a3adef140d3df24a1944c24aa
13. 0x4ec6a6783b0fbf13d364df34dd919edbce7190c4f5424e6bc50d2f35967469a4
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90