Evidence row 2170158

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Js1BeR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a85724f5-481c-46da-a63b-92b22756684a/.well-known/agent-card.json"
    ]
  ],
  "name": "Jumabel",
  "owner_address": "0x8267395fc4ce9331043a18ceaad92484a4010d8b",
  "raw": {
    "agent_id": "110627",
    "agent_uri": "https://centralcity.ai/a/Js1BeR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jumabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Js1BeR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jumabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a85724f5-481c-46da-a63b-92b22756684a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Js1BeR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:13:03Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jumabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Js1BeR"
}

What the leaf hashes

{"body":"f908667919c98aa03cb82161b520c8eb775c26ef485e438ae06e619d15fd9816","id":2170158,"kind":"listing","method":"sync.erc8004/1","observed_us":1793635983864329,"prev":null,"subject":"erc8004:5042:110627","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. 0x534e0adf1b81d2e5d9d4134333b4e2db14c2007c7f3228280c3595db825df865
2. 0x77b6d17f14c2a93ea75be1e8bd9069a84c07ba693bb6c0e8f82a19fa6e2d94d8
3. 0x690f44b0e8635a02b2a455f818af9694816cd02f3998139cd533a451716d8cdc
4. 0x99ff2cf1c6404db631b00d4a72ca25609e7990650e53e8a42857c9fb588a1a60
5. 0x5ee657bfd817fcd7818347ce11c74fa468e648d946a568a52e334b36a7909d05
6. 0xa29839ad2e67065e5d7b5d82d12ce4c8ce40ad580ac254cb37e01772fca04455
7. 0x22bc4f625115a38a9c068282c8af54b86b5a44945f56d230c1d4c295f80329a8
8. 0xea47e3594af47bff058964fa62576c811b18fba207293b037ad482bf88809a4d
9. 0x287954d9c45a86d234b10b1fafbb0d5a98a65c2ea7fb158eaeb7ac0c9d3e91ec
10. 0x1b06b6bb904da35bb20a98cc337e6f6f1b7849933153c9d273a4e0d0a1728517
11. 0xe86129f34106e46ab2a3a4266a79c8d3f2f77e5d556cf49b9ac214800195e0c4
12. 0x72adf61d2802939b48d74a549823053f636277c76140db963cda7bbd192a3539
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af