Evidence row 2122297

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B4j9UN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bbde64d-7a8f-4427-bd2b-2d4819757b23/.well-known/agent-card.json"
    ]
  ],
  "name": "Dinsosor",
  "owner_address": "0x822318d0cd7a87df8a3a09177d296daa0f472dbd",
  "raw": {
    "agent_id": "89431",
    "agent_uri": "https://centralcity.ai/a/B4j9UN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dinsosor 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/B4j9UN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dinsosor",
      "registrations": [
        {
          "agentId": 89431,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bbde64d-7a8f-4427-bd2b-2d4819757b23/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B4j9UN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619235,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dinsosor 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/B4j9UN"
}

What the leaf hashes

{"body":"2d469c7a9249bd5d92efc959672bed6e5bb8130a740549b1d64e22e7860db4a5","id":2122297,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619534882292,"prev":null,"subject":"erc8004:5042:89431","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. 0x560bf49a58d20f25b9825a2b64d2ab948cbd04f410a46d31ead04515fd49c557
2. 0x600fc606fcde4a21c1114b1dd27b345412a6ec0582213192ec3aae02c0856d77
3. 0x362d72d8e56e55ba1c54a4b4ea398fb44215b26ff2f2874baa7360b3f02cdb4d
4. 0xc11411f5c69a41a568eb93240f078b7c853c526df66789251a664023a006e260
5. 0xdb77d1c1453ffd12e7cb0cd549ba1cbb487c8c19fcf7e3e274be52c607f7f82f
6. 0xdb4fc95753d61f2e591e6fcea060e56a798164c493c25d4ee602670fe934408a
7. 0xc1b5db67cc08bc70c534ee7f727068e380c13bed88332c3cf00b1bbb2796702c
8. 0xf1ca1a346445330063c91c444e2ea999943ed0b5d01b006567f9fc5e663bf7bd
9. 0x79202a7e9228365d3837d0447f400a4c47699a45751a1dcdc0d3066d0c629403
10. 0x4791de03b008b19c0e8c5228186b04cd6de01b07ced0712ba856f1c044a96fe8
11. 0xab9a1517128e723243d9958d6c6231f966027a9c6fc2768f9ecf8c5fb4ecb1d3
12. 0x2727e7c2336a75a0876e84ae6f327ace6742a4c51a4090c4df7b9a7d293da742
13. 0xb5b32de12fac3b68a23088b6007f1052bd84011d7da80663c8664b4a4c7bcebf
14. 0xc73349c9955998a166e6e5920ac8ee0aa7bc6c9d66bace60f6dbd465dd9e0530
15. 0x52242d46cadab5f421a6f86c1edc6379b085ae98482fa80904e4a3028c1849a3
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af