Evidence row 2087190

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gblw0J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6103b063-efba-4f53-9f36-c4fd2b823fbd/.well-known/agent-card.json"
    ]
  ],
  "name": "Friober9",
  "owner_address": "0xe5005167f9fe8c1f765cf4d55d260d38d7a1b70b",
  "raw": {
    "agent_id": "75004",
    "agent_uri": "https://centralcity.ai/a/Gblw0J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friober9 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/Gblw0J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friober9",
      "registrations": [
        {
          "agentId": 75004,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6103b063-efba-4f53-9f36-c4fd2b823fbd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gblw0J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793605601,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:51:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friober9 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/Gblw0J"
}

What the leaf hashes

{"body":"d46232a8fcaefd2f51a273bf10bed15ddf48738365715247c99e4f4e9ee677e7","id":2087190,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605868778120,"prev":null,"subject":"erc8004:5042:75004","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. 0x742dfd5651f11912b85dd45bbc8552017b7cf9cae06f8ee0a16af6aa43189f18
2. 0xeb16caca9ded57d7102fcda15aa911acc8d84bd35d490c268c9a0b60bce935a0
3. 0xeb17d20434d9117988174e91510c1ae877fca3cbdac5efa7bfb5e6b405a193b2
4. 0x8b1b19417e6e7a0a6897098e3280d3864d0e8c55eb7ee74677bad250ae17bd6f
5. 0x467f8d7e6ce9621b217137f003210915cf42a96c073d7947fe546f8dbf3f3d96
6. 0xb91218e2c418d5b10641d9b75cfa9ebd1c9d9291f2f003df0131e42c3ec9a648
7. 0xdfeec301892da3abbdef23c9f7c21a3914123c975081041dcd0d170a4bf471e1
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