Evidence row 2047545

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MmIb1R"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b2b0dbe1-91a8-4a30-a228-13b1c52924ba/.well-known/agent-card.json"
    ]
  ],
  "name": "Grarkert",
  "owner_address": "0x0726b5504c909d95f14ddc919316ae56208af277",
  "raw": {
    "agent_id": "56525",
    "agent_uri": "https://centralcity.ai/a/MmIb1R",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grarkert 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/MmIb1R",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grarkert",
      "registrations": [
        {
          "agentId": 56525,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b2b0dbe1-91a8-4a30-a228-13b1c52924ba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MmIb1R",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590382,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:35:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grarkert 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/MmIb1R"
}

What the leaf hashes

{"body":"d9e26880e35ea59a42e812ad9cb34836f75a0bebbc7dd3f5bb84208214628b19","id":2047545,"kind":"listing","method":"sync.erc8004/1","observed_us":1793590547410942,"prev":null,"subject":"erc8004:5042:56525","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. 0x7435048db2e4e858c447e046924ace6f9f70db05435183b5876c374fb8692e8d
2. 0x07253a4d4867a45083be32e9cccc4232227ef60c6531fa6760208fb00f75bb43
3. 0x2eee79fa7354c922911bff9d9a8039504684dbedfa86968a74e1efef27da7cd8
4. 0xa513984b16a7a606667f80c0b3de82627afaf07332d2eab670d2cbfeec095c69
5. 0xd816c53f4295fb3f10926b42c78e874da773f047413188559efce0751c184500
6. 0x3435086719889e3bf65449d36356a574ab1ce9a7f83cbdeb96e695cdfb128ba3
7. 0xbbbbbccee03825333e45346f5904010f1027c471e45a3e00e820e294ad013626
8. 0xcd233b2423a4102985bcd982f5126d735ab9f26c0ecbf301640897f1d3319520
9. 0xa0bce0505a897fdc85a127d49ce87d0fd4190abb8b97b26716db7ca20f91f8ac
10. 0xb32a57dd605eb104cb587004605cef0bde91df3f56e24b16e92340031a3826f1
11. 0xeefad0cd63342943df6f1a03dfa536e8cd99c9f1b646aaa4d18eb2b82f4e6a8c
12. 0x5dc8b7bdefecaffd83e245106223f07663bf6e8920fbf34d8c4c149db6fd1109
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af