Evidence row 3017406

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zhe3lz"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/37feb4c9-a527-4f3b-a6f3-af66c5db582a/.well-known/agent-card.json"
    ]
  ],
  "name": "Miobisto",
  "owner_address": "0xeb20dbfbcf1869febd629d8bb13d7ffbdc3eb342",
  "raw": {
    "agent_id": "253869",
    "agent_uri": "https://centralcity.ai/a/zhe3lz",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Miobisto 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/zhe3lz",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Miobisto",
      "registrations": [
        {
          "agentId": 253869,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/37feb4c9-a527-4f3b-a6f3-af66c5db582a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zhe3lz",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793803012,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:40:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Miobisto 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/zhe3lz"
}

What the leaf hashes

{"body":"e5f38a8774e96dc37d8c25736f0d4bb20157fb3cf2828f1a1930d173b8cce25d","id":3017406,"kind":"listing","method":"sync.erc8004/1","observed_us":1793803240190850,"prev":3017154,"subject":"erc8004:5042:253869","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. 0xbedd08c27d55f3062eff9174ed433c711c11fee9765c6fd850cd890f363d3114
2. 0xa17fca516c32708459d0036e5d5614728ef6ec0778ebcaef68e12e2a275c65d5
3. 0x9a0dd07651d9c51dd717b48558443dfdbb1b916575b401455c85a1c82015e91d
4. 0x4720d11ba9458eddaa00311b9a127fba1758770a2216c52ed1a4cdad7fd8a078
5. 0x8eb9f4d70702f8bb311532ebcbaed65702f4a97bf7a1e82d8487be70bc521a0e
6. 0xd8d101f62a5364ad22382d40d08463d4fc8d87b2b541449f305b38d658c217bd
7. 0x2cbc03f48cd33c1dbbc5a2942daec40f2308532d73fcca8a4f8baf03b132ad7e
8. 0xa7d7010e1b321927857c0d7743930ccd2bd60f4e476898e3b028a1fd49a71542
9. 0x0289f3a84760fd1cddb16e08ffba7b659a8a174ff0cbb19ecf43837b7a30a636
10. 0x051fd288e231201095bc94196f05051e3e15a98208acabca8af44b6a8e7a65e3
11. 0xf94eeadc89ea6406ec711f62d0eb779249db67e9b75d891708091a60a956a0b1
12. 0x88acc039e7add19a494cc29b49e694e0cd566917c33ad9adcc1c5d781db828ec
13. 0x4dfdc6768c94d9fc50cb22fea55e8e964e14a619e9563a7244dfb3a6d15fae79
14. 0x9dea5c7479925cf2e1ad4e1767ebbc9cb4d95bb54724456ac92f7d0481ad791a
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345