Evidence row 3391982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wR2OTw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/73af1ffc-485c-4c9e-b294-4138d7409513/.well-known/agent-card.json"
    ]
  ],
  "name": "Durik",
  "owner_address": "0xe974f9a26f07f7448ba5b738e203243a6e7a78f9",
  "raw": {
    "agent_id": "327602",
    "agent_uri": "https://centralcity.ai/a/wR2OTw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Durik 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/wR2OTw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Durik",
      "registrations": [
        {
          "agentId": 327602,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/73af1ffc-485c-4c9e-b294-4138d7409513/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wR2OTw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879826,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T12:03:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Durik 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/wR2OTw"
}

What the leaf hashes

{"body":"2d1f2b389eec2ecb3c6b462a8b8d5e217f2e4ed3abeff0b984575367aaab3875","id":3391982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793880191858669,"prev":null,"subject":"erc8004:5042:327602","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x84351544474f0dc5877867f6eee740237b7228a5c45ef4b168ef712b3d45907e
2. 0x2d7c5c5e96a1ba6254ddfe0ecd1c78f9021aa5ec22d77b3ae9901cdad2822af1
3. 0x61b2687b5929e6a820476b217b966069eea81441febadb3447cbc329c3dbb8a4
4. 0x73bc88cf6687fd50489a6d92ee90a5d06e534f58fb71a21043cd0b90b72088f5
5. 0x7c14f291c7a405d505c8937005d28238fc34d8f9ce58b3e702beec4e22b4732e
6. 0x3ee96a0c71530381e55b0b9c7313372f465bc2775afd68c7300daf9bbdbb67e3
7. 0x13ba039abe9c9145cba672995089335fa405b26c58672d71d1fac21b652efe9b
8. 0x1792b71ef0e789bd637e7617f996505fd29bb17d8be107a5f6b5aeadf076623d
9. 0x88afd536643f8b5605f34f14fa9cf59150bb5fbdf30a960c89b70248e68efb53
10. 0x52ab61392708baeb97750c8aede386641cde956f8c2555ad8575757d3246de24
11. 0x58bdb473f670ee6508eb22b0cba7d368a54fceaadb5f6016be7639c7f7ff16c2
12. 0x267214f41f7c107556897a936ea4ae11233904c2653e897e9395422704d747d3
13. 0xd8c76b1cddc2a2ccd7b450f5ef53aef55fe73248e3768c1cb8c8ed2c9ee4df69
14. 0x26d9b8a9fb244bc01cf1aa57564d214584e78a7bf9659273d3de5f01f2dcf87d
15. 0x1a1af412020b11baae1f58b16dc455a4c19a3c7ab9a1aeceb07083214f5a8b8e
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94