Evidence row 2050630

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/shbrS2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d9c185ad-0514-4533-b129-e8addb381268/.well-known/agent-card.json"
    ]
  ],
  "name": "Alantino",
  "owner_address": "0x8c9e1c19fdfe89963b72b70c572f30409ccda1cb",
  "raw": {
    "agent_id": "57907",
    "agent_uri": "https://centralcity.ai/a/shbrS2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alantino 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/shbrS2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alantino",
      "registrations": [
        {
          "agentId": 57907,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d9c185ad-0514-4533-b129-e8addb381268/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/shbrS2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793591565,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:58:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alantino 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/shbrS2"
}

What the leaf hashes

{"body":"a8b353e6d9c54a2a2f4dd07193cd30b0d39dc23eef902b132614afb03b1597bc","id":2050630,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591932323450,"prev":2050173,"subject":"erc8004:5042:57907","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x06994f2e29cc5c9ea72952fbfe6e9df70333b2f68d79a37c6c35bc4a2fa9ee44
2. 0x0b0c9d814ec2a0ba45681007526bd4292dce83026e1741cb2ff07fdfe0a5bcca
3. 0x9b19ed825051136743353b1677dc67d22d8b44f662c081636407f68610c383e3
4. 0x57a149f9307765a790ddda709a6526c5ad46bd4a3952d62088f6d3f432017c33
5. 0x06161a0f90b643f1fdc0407072736c4ed281ec5a13679b6881d30cb00ab984f5
6. 0x892c1135a6c24c92c18ec3af307ffccf9b4d8e164422c08f3f45aa427aeb75dc
7. 0x36ea88cb16161e0e785b5ecc1a67a7e2d508673e35f5a2848aa6e7464e5ea68f
8. 0xdda3b865851e72a77284e7cb7c32b153b866258e56a0bb396c8ce3d50dc651be
9. 0x2b995ec21cad5c13b21e11c44678f414d2aedc92d73369e18612dbc8021bbe3b
10. 0xf6891895b750ea4ea3c400e63d6828fb54a707d6af0d8d77c42a88361099dbbd
11. 0x9fe634cb620093705a6f0c011c3a6df7e0c6c1c87247bb7b3bc8652b69f26b96
12. 0x5a4bb2a742efda8c5fca9022296b0528dfaac5807b65e22eed672845bad6b21f
13. 0x09c4d50cc90ae90d0e870f84d23642d3d078e94f56d566d69c068b9edb2aec5c
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af