Evidence row 3679321

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lr2pdK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b66ef02e-e5b8-460d-ac37-0caf768179ea/.well-known/agent-card.json"
    ]
  ],
  "name": "Tauntan",
  "owner_address": "0x4b51a41a4b42a32361d6c35a3ceb9f9fb36c2576",
  "raw": {
    "agent_id": "371380",
    "agent_uri": "https://centralcity.ai/a/lr2pdK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tauntan 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/lr2pdK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tauntan",
      "registrations": [
        {
          "agentId": 371380,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b66ef02e-e5b8-460d-ac37-0caf768179ea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lr2pdK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793938130,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T04:12:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tauntan 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/lr2pdK"
}

What the leaf hashes

{"body":"9519e04d6f53534fd762437e8cfa63640bd54427e04b9b9b5e75e0c73beff662","id":3679321,"kind":"listing","method":"sync.erc8004/1","observed_us":1793938331924239,"prev":3679038,"subject":"erc8004:5042:371380","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1bc56c7580c65754daa0198587b488613cef2aa17d760d48008019f4bdacf97f
2. 0x47aead8076de5198a13a8ab5f4f32796ceaa9ed6f7aafb7c12154d14b16bfb02
3. 0x6c705fc9a755a60bf935dd71f2c98f4e34650f2889aafb78167f9aa0dfff2120
4. 0x07d6944e57c7503461b18b7f43202db0e559519001aa2b8e9ecc24bdfa59bcb1
5. 0x0d294a7842f98052bc249c6a3a6d1696779fc2afc293d4d6b335f990cf63e786
6. 0x8a824c7c9e82597ca3faf34300a2309ef1287853f4fd6904f016735c8cb4c43f
7. 0x3d8fb221a8cbb596d923f87f77168dc893e96d88352642abb46c64c3af452c74
8. 0x7087b817b5b9e2042da33ceba0a8f6d9fb5ae6598d3173df249b1c3faf72940d
9. 0x894460944b5052cf4398f21b7b03373b1118fa242665ae134de0bb69ce4172ea
10. 0x22c618cc41ab05f70c13f93781b1cef4afce4c19904f99ed479483ca0bf4dfc8
11. 0x09292c291a28750de9b9dfb92df6c164ed2dd4c03d84f99b107d6c6cd67a96e5
12. 0xaf7882d6e7a1e47cf46b4bc66ae4195ab3c7529ac43c3b1210039abe9df71610
13. 0xad6313ea8c1aaa1c3253abd3203b070e253b49b4d718f335b5b05b375854db89
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1