Evidence row 2707220

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DZHNR1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3b2051b1-30f0-40ca-8c61-7c9791e5f460/.well-known/agent-card.json"
    ]
  ],
  "name": "Luubus",
  "owner_address": "0x84f0cbbb7e27f2addf652120b8d322fe4a299fda",
  "raw": {
    "agent_id": "201908",
    "agent_uri": "https://centralcity.ai/a/DZHNR1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luubus 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/DZHNR1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luubus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3b2051b1-30f0-40ca-8c61-7c9791e5f460/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DZHNR1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:57:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luubus 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/DZHNR1"
}

What the leaf hashes

{"body":"aae89b9cf6feca46c8757e2e41ccd5c9015f145780bc1117ed6f94c5ac0dd5e4","id":2707220,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735863524987,"prev":null,"subject":"erc8004:5042:201908","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x83d767556c368a1d1b190578c3f1f451f68c481b7db60be1f568c356b286aff6
2. 0x382fd2c06990953beedf22a824b2b75fa803d19a48d6ac27f9d870effc7883c3
3. 0x246f87a23bc4a389bff13b717e939b6bb48528a05f3b34018f2faf0b66a86618
4. 0xd8f77e0cb4ca9e1b799314d9199c8f251cd608cf64ebdff20ac000d924c8650f
5. 0x1537f54686f535840096cbe908a21beb86f16585833076d78d9812377c764e44
6. 0x22c1f28ffe4f3b12ada09cc9c18ae99647a82fb1c3da81f9f01822d9dcddf390
7. 0x47e3eb7c1bdf9140e6a131688b5be3e94a1f255a16cfaed859ac37fa05f311ae
8. 0xa7aaee72370ff7ae1847fddca35dfb44019aabecf7869f72af4baef895fcefac
9. 0x8fa47bd7dbc76444d14843e7710031eeb70d0856d699f0b6a7f72ff684e09fde
10. 0xe21f66756c417af1f65bbabacc4d3444968650683c404a056826ff04fa2543a9
11. 0x92bda16a92750d50889b5dc9ccd7d80117375d1c09711b49ab4be118b2349574
12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7