Evidence row 2176888

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1XuH7p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b85dab3a-27a9-472e-a286-cfaf0a1abbeb/.well-known/agent-card.json"
    ]
  ],
  "name": "Krompano",
  "owner_address": "0xb63629ef44fcb139522a6c7a56809be2908d6bbc",
  "raw": {
    "agent_id": "114154",
    "agent_uri": "https://centralcity.ai/a/1XuH7p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krompano 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/1XuH7p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krompano",
      "registrations": [
        {
          "agentId": 114154,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b85dab3a-27a9-472e-a286-cfaf0a1abbeb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1XuH7p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793638586,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:59:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krompano 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/1XuH7p"
}

What the leaf hashes

{"body":"157a67c2e47a212aabb85169141236143b6980761c6c7e44f68566c98c7f6e6b","id":2176888,"kind":"listing","method":"sync.erc8004/1","observed_us":1793638798251371,"prev":null,"subject":"erc8004:5042:114154","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. 0x7974902a55816f2fc107ea157e39165820ad709f3ca7c30554983cd3c1ebf479
2. 0x267e6e410761ed1c34e577479d299e5656d6eb589f423fae331a010df9cfdfc3
3. 0x8d3fb0cdaccaa35d6c7949a3abd6c231b442555abe2b55677a10c533dd168d75
4. 0xc85a00bfc69e89f0700883c20d8154334e48106e1f1ddf6a6048456df6c60f8f
5. 0x5106f8640bc12423505c9d3cdfeaead3b8e03ad823f355e3c9f73f4f47732453
6. 0xc5da36e7f2b4523ab47be41ca1ad80f0c79f04f78b0458439fb2e9e08298ce8e
7. 0xf390f604e99ec591d8aab66b10eca4c70c66c3fd2324d1a36e71aa628bf8abee
8. 0xaf7da8fccb32ba6a45eae0dd3295848b0b4a4af2783117211addead7030d9e7d
9. 0xfc8acb838a1985ac79bc54d7b759a69f08fddb77cd213d5634d84eca66d6ed39
10. 0xb46a4041de43989ea57bedcf841cedba503388616a867be21d175ffb1f31ab04
11. 0xd061980053cdc14090838dc76aef89a2d35a404a8a80c9e8e2451c6a70fe983d
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af