Evidence row 3447306

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BlEiht"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/668abe90-447e-4de7-9ec5-afa0119687a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Hobose",
  "owner_address": "0xee499fa7d0d18b973bf7cd9d205b1edf6c37488d",
  "raw": {
    "agent_id": "350746",
    "agent_uri": "https://centralcity.ai/a/BlEiht",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hobose 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/BlEiht",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hobose",
      "registrations": [
        {
          "agentId": 350746,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/668abe90-447e-4de7-9ec5-afa0119687a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BlEiht",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793907459,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T19:37:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hobose 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/BlEiht"
}

What the leaf hashes

{"body":"41591dd02c584dd985e3321e0426d8c3562ed0d31f07f57487d293b860cb7c01","id":3447306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793907476022493,"prev":null,"subject":"erc8004:5042:350746","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. 0x2830bbe9b93473c5aff28695cf0667daa1d6d10f7d2950004f7f7113ff929def
2. 0x08614fcc60889e1ac48546fe20f67ffc92cc76ecebbe9ac1af7c31b9fe5a8038
3. 0xed473f26945385e65d94d7bec8ab46f9531bb696cc6d2565621970cc4a2a1f0c
4. 0x1a0db5aa06890aa4c9238b9fde043cbb02cf91371ae41fdcc4550c49fd3734a9
5. 0xbd59795f4dc12e6e16ab2c6c257f33954e0b2efc6d46c095a6643942a74d435d
6. 0xa5bf7287c78742f97c4e3df2c90bf8528d3acaeb051c21b62beddf37584dcb7d
7. 0x6871222d76819ad4ffd6821fe0873a6992bcc6e33a298eb89a0cf4146d916624
8. 0x792a6b1498ceaff9cf2df06bbe5f5f45bde720689f3c083ef526aba81575f148
9. 0x6970c35b2c48e0148e34a357baea3b9144667253ae8f83d3bb0e3506cfc590b1
10. 0x284910e00250323883f47421e2f0dbf8f8f4c39c8417034f5d576d096d8fc346
11. 0x35f5afa19239be6665748daaaab3b57eb2f906a6b98adb3d9cc84680242a0aa4
12. 0x02109cf45188a512fc127d79cd8ca3044cae2253fd9640a06383c6db296bf68e
13. 0xdab1015fa0b0821901bc847233eeaab127a98ede1ddcdea4ded43fe758a93318
14. 0x67e76a5b4517f0cd6d3381baab96eb627df4394492e64e7c2890e01538ee4d79
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94