Evidence row 2271200

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/oYxbyJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1a37a1c3-8230-4b42-bc5a-c52fe2a43d42/.well-known/agent-card.json"
    ]
  ],
  "name": "Graunsan",
  "owner_address": "0x6985a792dddf9b3c7cf88cd849c8ab07a796b87d",
  "raw": {
    "agent_id": "129335",
    "agent_uri": "https://centralcity.ai/a/oYxbyJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Graunsan 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/oYxbyJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Graunsan",
      "registrations": [
        {
          "agentId": 129335,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1a37a1c3-8230-4b42-bc5a-c52fe2a43d42/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/oYxbyJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:07:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Graunsan 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/oYxbyJ"
}

What the leaf hashes

{"body":"4932b886c131adc87cc7afd5379ff808f9c3f580bbc97d4d8ae619b771a3853f","id":2271200,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650066638841,"prev":null,"subject":"erc8004:5042:129335","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. 0xb0f156f614421f6b9bb5177bb3ac61ed8f1145fc3f7395d5280e2e071d704b85
2. 0xf32e14f5331fa91e17bd1e5cf932ee2c33f949b95ab310d8301a575443e9d96c
3. 0x7a5187be72a026058e6815f948588d3559b10addefa360f7d0495b4ef58962f9
4. 0x475cd5a6219edfecae0722982fcb9b560c8bb52f567102da50b8efdfe0b797b0
5. 0xc3b4039af2818783d7c7d4fcdb3e5fa804d887e3ee1eba43eec2a79d7a85287a
6. 0x967d6fae87f11b6de218c848dbff092254e800e0e40602881aeaf92dbd911903
7. 0xde87a07d23af4526f83bed7048318813510bcfb3776c9ec363fec628b155913c
8. 0xc80ccf2daf29f914756fef8fb685e5b5ba0bb3548554121b279beaada816f58e
9. 0x88ac18d08226790df1c070fd56981fc4f6deb05ec7d759c566c1c95d4bf59c85
10. 0x819e82a35662300c2638d62eaa55502d36b2c9f4d410afc8a913e414edba12ec
11. 0xa72fae261d3680e737d354a6ec7f942c9eedb92e880cc5959b0d60e8935eccd0
12. 0xf087d871ca9371733715e0ee714284dde8df08d54c23411920c514ebc8cdda25
13. 0xf214768748b83271814cb189e6d8ee47b2a524b5f96a73f108b1dc6771b128e1
14. 0x2f8469a138f90dfcfc93d4f817bc8f20341a871e08f629fe27a2cd40dbfeb340
15. 0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af