Evidence row 2122435

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wY2CC4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02e028b7-88cf-4a92-89d3-a3a119b218e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Bulano",
  "owner_address": "0x4ea3cbc9c12906f3f7319b59436a79b8e87d1f47",
  "raw": {
    "agent_id": "89567",
    "agent_uri": "https://centralcity.ai/a/wY2CC4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bulano 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/wY2CC4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bulano",
      "registrations": [
        {
          "agentId": 89567,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02e028b7-88cf-4a92-89d3-a3a119b218e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wY2CC4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793619332,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:38:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bulano 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/wY2CC4"
}

What the leaf hashes

{"body":"45b98d9ee30ec772df7211e3ecfddac5806a6e00ea94e13b926788fae601bbb9","id":2122435,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619535900098,"prev":null,"subject":"erc8004:5042:89567","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. 0x4e36bf7938ba097cc6446a14925bbc357b5efc916a4b4963ef55debaf9b6f3f6
2. 0x8e00dcef004fc161686aa12d2dff2f723063b66583d2b1ecd7081c2e9e94790c
3. 0xa5c2f11d60a1837b92760958a482d4b08e0f5a2f03971f95334de294132ba8b9
4. 0xcb5dece97aeb719ff4524b121f9890f46249eb2dd37fa51f854c9dc20fb3a1d1
5. 0xd23a20b32430fd34f3c12dd8ee61f7dd230dd9efa80c4d5d6de5a28dcd8ee2ab
6. 0x887c818a8a322dcf297bb53696a319ae9e27a7ff5edf206bd95fcb8b7f936724
7. 0x51c46fe0d7a45e03c861b29c29871a75eb59f0338632b316a3b666b2cbc7de94
8. 0x276a7d1dbe1dd0dfcbc1e2c6109688aab21826b0ae865af97b29843a00c9a89e
9. 0x5039c9d999a5bc5f8e6c2bc34b361dd7a6cb02247c941bf20826696c04ac0e7f
10. 0x8e255a07a8962fa47e88feac98a621918d7cad649da25768bb5928d87e3443cb
11. 0xc86612a5378b818b70c9174e208f739934642177c53c45ddcd023045512b40c4
12. 0x3ad2fbada00103a2a6a570af4a856e0e81a8f194755e65d8a072558bea55dc73
13. 0x5e60d42a83833fb9c9050e07ccab878d6e233865869bd0ed358ec8cdb2d0bd7d
14. 0xf01d425f0c05ac504062d9b471f06fbf10480b3526efb1ee77bb71aebd05f0de
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af