Evidence row 3468992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YFgKoO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/74823853-7b83-4a76-aba4-193c6652434d/.well-known/agent-card.json"
    ]
  ],
  "name": "Tasias",
  "owner_address": "0x25581c0b6a11dea53cf7bb4316395bcbe2787acb",
  "raw": {
    "agent_id": "358052",
    "agent_uri": "https://centralcity.ai/a/YFgKoO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tasias 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/YFgKoO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tasias",
      "registrations": [
        {
          "agentId": 358052,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/74823853-7b83-4a76-aba4-193c6652434d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YFgKoO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793918545,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T22:45:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tasias 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/YFgKoO"
}

What the leaf hashes

{"body":"a9d266602b3bb2e25460cef01752fd9003de3b25ac427eab89d4b83ce51f2ff5","id":3468992,"kind":"listing","method":"sync.erc8004/1","observed_us":1793918717145363,"prev":null,"subject":"erc8004:5042:358052","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. 0x2f1b33d1d6a690bb00fda652eed13c4126ac8b71edd4146da17305db78801a13
2. 0x6b4ef7cc7317e93e9fa5a1c2c90ee2e1ffc61c6d7202dae911fdcd83be9fb991
3. 0xa4246d739b80c350a79ba307d5f3a9a0d2b70df4353579b9acbccfe3a154dc1f
4. 0x910548dcd192520d1991970aa2837a9472a84fe56a4e12072ac071dacb1f8ddc
5. 0x835a428e07c9c95765b986a7e30c9289067aea65e74cfd87cc01ebf361827513
6. 0xf2e10666dea3b5131c4c46217f83d8c8eb4cc4118ac34c873ee4f040aed00dd5
7. 0x398b0108f13f4e3a8853f85905dcb852a410f8a979145b1414d47f842cd2cf18
8. 0x19dd6bb9c136632172d2c647a89e171659b86ffad6fd3be0f63169eab5ff4ae5
9. 0x0ca23cec928f0b8be1e41a4f8181eb6c84c44d7e0050ef39e50ac31ca7dc6a0a
10. 0xd7517c4dbb976a227942b75b86308f686c47d6073fb78d2d5412868bfd3b3233
11. 0x18d39b5258218d433964d098a7af8a81fcff9bdd47314948f2acc221b572307e
12. 0xcfdabd3ec9402801478f4bc73e1dbd3abe39c815b1554bdd0ff4e234a6ff6b22
13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94