Evidence row 2276988

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EvRN4T"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0e72a783-1ee3-4b07-a16c-49ecced49233/.well-known/agent-card.json"
    ]
  ],
  "name": "Mindo4",
  "owner_address": "0x570d47fb05c78ef4d37c0459f68b46b3f1b26c44",
  "raw": {
    "agent_id": "131824",
    "agent_uri": "https://centralcity.ai/a/EvRN4T",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mindo4 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/EvRN4T",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mindo4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0e72a783-1ee3-4b07-a16c-49ecced49233/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EvRN4T",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:48:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mindo4 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/EvRN4T"
}

What the leaf hashes

{"body":"2ed239dd40f1725874e1bcde5aa4d3b1dcd2c574673db7d97b66c90e303a1b45","id":2276988,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652501569900,"prev":null,"subject":"erc8004:5042:131824","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. 0x737b8e96340f5801421d6810b8153cb947e9253f177af822379323aadf647459
2. 0xa1de5b0a09717e6ec6c4f262e759d288bc4f7dc1cf9273493479dafc53f6b753
3. 0x2b6da331beafafc5878fedbc16ae673652db36efbdcb1888dbc1f48527bcb1a7
4. 0x21eed4bbcd81bdca491f7920065720128ba79ad8faec27dc18528ccda4b58a09
5. 0x6b9e127dd8667aec5ed0053694056de2c30c84819973311d40576d2592086f04
6. 0x12c2683ffcd41b1963a1a038f43d84fa5c5355240314acac87e7db137a010239
7. 0x05666907c22d8ec6b5a57ebbb7b3efc6cf38577db7eae23b473bc48a530475b1
8. 0x435d4b8685c9b0bff5a20074011a2d238598a4bb8b3390bb7b8b760e2eabceac
9. 0x40a5dbb87a4ef087a9c2f27121ff7f090cb24159088c8a954d197536ad10ce75
10. 0x49d7981781636c3ab8d4bee24c3abf083dea3e71524e9c655527e83e1fed2843
11. 0x6fab6e9ae9938abebbc59ebae3b5a2f89707d9d65026e20a9d3cade9e8f208db
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