Evidence row 3408252

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Sb8n6l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71523b79-c37e-4ff4-9cdc-1da5a2d9de32/.well-known/agent-card.json"
    ]
  ],
  "name": "Tredano",
  "owner_address": "0x5686691f351d88f9d263eb9c1d98d2052d80e9bf",
  "raw": {
    "agent_id": "337520",
    "agent_uri": "https://centralcity.ai/a/Sb8n6l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tredano 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/Sb8n6l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tredano",
      "registrations": [
        {
          "agentId": 337520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71523b79-c37e-4ff4-9cdc-1da5a2d9de32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Sb8n6l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793884450,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:23:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tredano 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/Sb8n6l"
}

What the leaf hashes

{"body":"90b4a330ce8f8c3102b04550d8fa9908a78d06124daf6cfe21e9d99539947392","id":3408252,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885020546597,"prev":null,"subject":"erc8004:5042:337520","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x3d02f94c03b2b88adb617471e39a671ada9cf7373c572ca005a29c1b9f29986d
2. 0x91ef6b2c3c97b9f5cae11758ca2c6665fee698fbaa5624c8012ad959dc8f0efd
3. 0xf9e92dc6018f993988a91a6174c503351c2e7a4c721fab3ee62846ca7168b09c
4. 0x64b10d5ec85df32785987e1cd87a68f9989aa3711cb2c142bde8c02f00aab33a
5. 0xbcf39b62e7a155c2a19bfba36bf585746f55701152262791ea6acce56375962f
6. 0x9c3c8cce0e9c29c9bc981cdbd244d95411ba44fd319add1a066fb40ec59ab75d
7. 0xd5556081521c332bd38cad56d82ab88c6ab1e1866228f901caffe3e30cc43962
8. 0xc770491a0d32277a09dd1b490ffea784e91649f80b5b09672f7f8624373f7788
9. 0xb4d84af8feeafc0f00135cfaee6aa85a413994e86ece1d8b5fb6299de30fa0ea
10. 0x77d79aef2b7e6eff2d9822a6d2702df66a3e21eef0988077e30450263d31bd0d
11. 0xf05eeb11401b139fe2f8cd6af784d16213b66edd52eb96eb218b0ecfde338e81
12. 0xb4ab5664816efb056d24d86cdc1d34ef82792d87c0429b2d9c7ebb016283fc27
13. 0xa5da0afc5429c60593af932df925cdca3eec2111f5c6c83ad41ce1ce75b4703e
14. 0x3c16643790e34c8c5649fdbe53776c476af90f18df9b0c0b294e98a29e084878
15. 0x883cfefa109428dc814deb63a0effe3eb85b3c5ad64045af0b1fa6d33dcf77d1
16. 0x4014adbe7dbae4fe239da4c4dde0e45d23e85623794ecea527ea1299bc689d6b
17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94