Evidence row 2187739

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DjDHT0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01e6f514-aca7-4edd-8784-c68f1b170a9b/.well-known/agent-card.json"
    ]
  ],
  "name": "Krebert",
  "owner_address": "0x54ba4e86fd2af198428f7dc573a3b4fbdb1770c2",
  "raw": {
    "agent_id": "120083",
    "agent_uri": "https://centralcity.ai/a/DjDHT0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krebert 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/DjDHT0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krebert",
      "registrations": [
        {
          "agentId": 120083,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01e6f514-aca7-4edd-8784-c68f1b170a9b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DjDHT0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793642964,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krebert 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/DjDHT0"
}

What the leaf hashes

{"body":"f5af70d18dbf79a99b29dcfe2e519f02a68cd061e9190cf4f31ab8e2a4377f75","id":2187739,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643149749928,"prev":null,"subject":"erc8004:5042:120083","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. 0x358791634bd204c9d048abdf8b13ed8674c8154cd7b0f34f9321f8317d0fb1f3
2. 0x6fa447ebfb16d3d3e072609200b3a96c4d722032ff1f353f5b3d8bad96d14c7b
3. 0x22809c0593643220a944a66e6996cd197d9e64b414e0e7fc542cfd72c750dede
4. 0xa1db34771417a89fe11b0b3799a680d6b2fbd5c9d94564fd7b81c0cb580d9e19
5. 0x6b52a0737eefa9d5bb17f14e0aab82e0a123e42378175490807599e81d2d8323
6. 0xcf8915f035adc4118a6b633dcdb9ba606635709ad7cad25440bec6b66b282e78
7. 0x71149d5217a1b013f3c049312612fa17afaf6f66a1d644564eb218a265e5107b
8. 0xfb08e622e706245dfb47318699d3cf311aed717c7563e70a581886e46cb8cd75
9. 0x1720e7a8d92eb407bad5e8ecc26d6a43d52b09caf6c9f48229f6034d9ef95a2c
10. 0xe12d0ceef3eb81acdc4e650d6aaee477b178fb758b5a587578ad4a0a1795f31a
11. 0xb096fd8a2cb21ba6b9907a1f6c45844007f026c868a5289da8007984fa42ecb7
12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af