Evidence row 2163676

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AXZz0N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3fd33a02-29b8-406a-84c7-27113b660169/.well-known/agent-card.json"
    ]
  ],
  "name": "Oriontias",
  "owner_address": "0x9fdac98a487d7fb37fccb1d1396f60c5a00f30bb",
  "raw": {
    "agent_id": "107577",
    "agent_uri": "https://centralcity.ai/a/AXZz0N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oriontias 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/AXZz0N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oriontias",
      "registrations": [
        {
          "agentId": 107577,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3fd33a02-29b8-406a-84c7-27113b660169/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AXZz0N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793632763,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T15:20:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oriontias 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/AXZz0N"
}

What the leaf hashes

{"body":"f3c3854c33a3ecf8197ec2099017fc288b0241f898b17db1180bf34759eb76b1","id":2163676,"kind":"listing","method":"sync.erc8004/1","observed_us":1793632849853820,"prev":null,"subject":"erc8004:5042:107577","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. 0xfc455300e44033abc513cb4af7f7fa0ce92b118c5ed0df92b0068ba6aec27ac6
2. 0x9154ee63262a73242259d77ca2d466ec50145bfe71be3775a24eb2e5984e7824
3. 0xb62f31c02de26cb2da99822b3a1111640ad2c02224fba512c50087a4c5bf64e2
4. 0x2aa689244af03f65e5efe46c7f3e55edfc8eea167ac1e27fc446c691ad119401
5. 0x1473151bc26e209cbbb0cb3e5d98d0ddbdc5c8a657a30363b7db7c208ddb69cb
6. 0xf793253fb494af41be4bb46e0c8e9a08c16b2628f523f420b44457d72aae988a
7. 0x96c091587e5a6be73279fec8fb94c0bde574de2ab9fcfc553ff9fdb1beac93f8
8. 0xc43afd0f6b2dd5f3c220825f131b377f3e01083d959c4fc962fcc22e5945682e
9. 0xda025cf9cff3c69a894489329d9d6cdd79377a37f4debde0b5122185b0c9e620
10. 0x41415e29380e1775fa70f8ff127b2d9dd2e8ab1e4db6cf4fce84229cef601d2e
11. 0xe5e5c6785b436e3e5dd2ec939dca42372d5b90c1f127c983a3c222f5b0b8d7a3
12. 0xe600ed826c3a6308e95c2df107dc2afb9b3221f40683acc5d31f43293074b45f
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af