Evidence row 2173424

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OTDqoG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/99e2b9a0-1384-49e6-ae9a-ae25d53f7566/.well-known/agent-card.json"
    ]
  ],
  "name": "Krossan3",
  "owner_address": "0xf515e813e5d28c451377ee729e6b75f8aedb70fd",
  "raw": {
    "agent_id": "112167",
    "agent_uri": "https://centralcity.ai/a/OTDqoG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krossan3 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/OTDqoG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krossan3",
      "registrations": [
        {
          "agentId": 112167,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/99e2b9a0-1384-49e6-ae9a-ae25d53f7566/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OTDqoG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637051,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krossan3 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/OTDqoG"
}

What the leaf hashes

{"body":"cfe855d6d84059744e1f88205c7cf74648cc5b3176b469cdc069e9a5efa47ee6","id":2173424,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637397382916,"prev":2172954,"subject":"erc8004:5042:112167","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. 0xb870abce38a630b64b38001e87685cd6fe3a136d8d2538ccedc46b4a7c60d03d
2. 0xd31bcb2aa56d5ea6ede03443a66c7c79a8c720d13218848a2586426b71dc5722
3. 0x592d93e89802aa8ec060aae83d3ad81cb29efccc69bfc514b9f6bef97300b1c1
4. 0x9c08366a794e6025bacaba013a2d9cb626932fe9ffde3786a9c8e625be8674b7
5. 0x91d9999e215a7c09c6275c59cc074ad0e999f4cd6338699a6a7a7a1f5ce1336e
6. 0xdccd354d5030d129d64dcb6d68d058ad16086a46a291f8549fca30ad08d7b256
7. 0x139d0b137dc6b47903060bc4988562a20ced5b5581efdbe76e8fd75f940598f8
8. 0xfc156d8ec3896ca0ec3c562929b21dee767225f635989f3c7ae54d762b0dcebb
9. 0x076e130878e2a79e476adaa7af4387b3fef8e0dc420e5abeda3c1e4638a2fb87
10. 0x6f591cec951c2d7ff48e2a2a158833a60c7343454cce60a4b6540bc07d8c4d79
11. 0xcdd0bf3077ebdb47e8782f3d79956fd430bac5729173d7f9a0ec212349000eb5
12. 0x203a0e1fcf7f6b3c1f6e99b559fa5b97c74c6f45b35f6eb08cb8521cdde39bc5
13. 0x080572f8942a728701d6e4c74c76b04c122aa149d1dbdef56feb8ce007a745b1
14. 0xc1d961be09ff84253ce4ecf4b141b3c25631ce9eb1cc0a3197e5d83d03240ee4
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af