Evidence row 3697202

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TtRagI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6a171fdf-f9be-4c5d-877e-b76fc445b10a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stellan",
  "owner_address": "0x63bea58d7a1207723518fd10e705d0ff7a047a0d",
  "raw": {
    "agent_id": "381151",
    "agent_uri": "https://centralcity.ai/a/TtRagI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stellan 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/TtRagI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stellan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6a171fdf-f9be-4c5d-877e-b76fc445b10a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TtRagI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:28:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stellan 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/TtRagI"
}

What the leaf hashes

{"body":"991bea44d490395c51c0f9fdc92e1e96f7f718b66ecd8f6746dd159368830582","id":3697202,"kind":"listing","method":"sync.erc8004/1","observed_us":1793950117263356,"prev":null,"subject":"erc8004:5042:381151","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x65c5735b4cd15b3a5433a29e8077baa643e472f4468fc5ece73e37ea69252467
2. 0x89de8aaacc48d26c40b7914a9a7130641d59a5c4aca3e06d02d5e70437efe897
3. 0xabef13344f075bb9d03342bdf4b592bc3cbb6a4ceb3e827e0d46bd28005bfa02
4. 0x7a99be3343c854267992319a509ca1a8fce7b4eb957e87b2563ee6d2cbcfb5cd
5. 0x603c73e4e3d3bc61cbd82e9e3d5958db35dfd10ae2b825d80dc228a8ce505e5a
6. 0xa4288764de445ef03bd2241e2cfb3b84290f158de2a60e0330785b569d46c4a4
7. 0xcba6d8c3aa6faf4cb1a240e06160b070a2cbdf647692d80b44d43a85de49e83d
8. 0xd65a98b8ddb4857d816971034a67bd484e07908910dcaba35976b4511aaa4b36
9. 0xeefe4755b315773a0123ee0a393e711d0672d04d3f36ac9faf1bea71ef45ce15
10. 0xef15984311f98721016db7dbe66e261ef91b48c8deccbdde88a05ca20723d1b7
11. 0x6a4a73862fd4ef758214193870335e3ac764a4402bd4549889f5dc2e09749636
12. 0x00ca8df5bc54c09be29c5b933af5c8bdb338f9532152b76a33aa0fd8bbba8aef
13. 0x0a5e3333eb757b4c8818c07177ab0cfcb12c6f880dbe91765c3cafe1150c3e7a
14. 0xb127712f60d35ebf9394e769405258ca2f7a8338151d93fb5ef9288554fbff59
15. 0xf2bc30db87e2aa2afe08f16c1943f967ac74b2e32364ad0b7cb45d2ffee7e447
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1