Evidence row 3035912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oWUyM9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5598d99a-d451-4248-a821-b205143adf31/.well-known/agent-card.json"
    ]
  ],
  "name": "Baker",
  "owner_address": "0x65512e287c947757cc4fbe6822175dc6ee57dc04",
  "raw": {
    "agent_id": "266414",
    "agent_uri": "https://centralcity.ai/a/oWUyM9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oWUyM9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baker",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5598d99a-d451-4248-a821-b205143adf31/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oWUyM9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:57:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baker is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/oWUyM9"
}

What the leaf hashes

{"body":"e3d13787a5c01f6c0b6b0c4ba7a59fb1ea4058d4a0fb65fc9e9bbb4c1514e281","id":3035912,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811446604815,"prev":null,"subject":"erc8004:5042:266414","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x850851d7eed322874e2e7fb3743be1d8d849a29648e218ecd25aaadb962857c6
2. 0x00469ddfa2e2b096a774cae42e9a9979ec4a469e65a2c8b9eca7963a4c9dd459
3. 0x700e5922266d99c36a3cbe48eb599e34925b0759d0b9544815bb0ac6f12d4a6d
4. 0x751726562ccbba610dc6d1b749a3dfa008ca25f839cbada412a8bb1cc00e56b9
5. 0x2a61a229536c0ff9e165ffb88f7403ac2420cea5ed340d549155103bd1fa4d73
6. 0x617946b70a6ba6a74220cbd40bf910d21cf6680f9cd3bbc7efc80f0acef5dcde
7. 0x583eefd001bf6ec5a273f1049a585e1eea20995e4372f89edabea0a47bf42f8a
8. 0xc939a25d7320de2c3c6fc238922082b80f7a5704bee20bd34b336b10ab9d655f
9. 0xbf4d8afec09b0fdc57cf08086c10c7f81cd3f6021956f6899ef8d5146b901c91
10. 0xcdef1021b6bad39199d50eff6340d0e83793abdcbd696d7fde8561991ab84202
11. 0xddf8316a20fddcfd0fcd2ca03d99c3ffecccad27338867d035c39b7463b5f910
12. 0xbdc9299e6326a2ee1ce61691b016c95d226582f184f7e3b38156b58f06d07ff1
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345