Evidence row 1772229

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hNvMbA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d1796e1-255c-4563-8bb8-ac1d809123cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Bribik6",
  "owner_address": "0xce9c87fc389f27850a32e1cefb6237c03f27a081",
  "raw": {
    "agent_id": "8157",
    "agent_uri": "https://centralcity.ai/a/hNvMbA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bribik6 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/hNvMbA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bribik6",
      "registrations": [
        {
          "agentId": 8157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d1796e1-255c-4563-8bb8-ac1d809123cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hNvMbA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793548137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:53:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bribik6 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/hNvMbA"
}

What the leaf hashes

{"body":"72c48de5a8fb3367bf5344b4a816c414c7f05d34c921bf6afa60e2b120450a3d","id":1772229,"kind":"listing","method":"sync.erc8004/1","observed_us":1793548400739200,"prev":null,"subject":"erc8004:5042:8157","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x141e58eb8cbdace6ddd0d54e3100400f66c0f7a18fcb871d0f11dce4cd6c098e
2. 0xa5a8d5d389fa3312adf899d38a15f1a13c73a6b86f13b9061584be5a1dbf5e5c
3. 0x757467a8ddda0d2ff0062d2fe2f827759e576282b542979cdc16fa21f7e7158c
4. 0xb9a68eab930636cd08103192165bdf26a4a0afa16945c6b64d93b52ffe06cb3d
5. 0xf102259ce402abece9055bc8321315d0028c80ffd4fb0e3e7fac338278350e99
6. 0x0c4e6ab8a1bcb88283e764fd09a0eaaba841d3d7fb0270234524c6b661d64545
7. 0x1af9739e25a290fcf41595fe6a6a0554738107e23ad467c0a18c67892374f950
8. 0xac34b03c497c778de2907784c79dcbb328ebe29219284c64ee5510476d05c0bc
9. 0x01833b22cd87075d66d39c3cf7fff244f466ac68bee3b77a0b6a60723b4f8760
10. 0xe7280f29a4647a7c3b8c3e1e003689979df8260a0d162fbc6e35445ae2d271c0
11. 0xf1ff5fb130c78235101ac2db45993a9a14f82bff6ec526eec34000d047812961
12. 0x79859dae10fa788a49bdaa3213f20a160211971c37ee9e9362c112381c4c44f2
13. 0xf1747d321f72e3e44bd30dc10c794e13858576ce0204d89dd555f1effa06ee29
14. 0xb44b8d5019b9204aa2c2f558cdc381e6729b1aeca3e674741fa07287022b1f0f
15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90