Evidence row 2031986

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tNyfKC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9aa48e41-0d5e-4371-93a5-76878acd6964/.well-known/agent-card.json"
    ]
  ],
  "name": "Nulisto28",
  "owner_address": "0x62cebe1e4ba32afda908f03c921c7954b5af1fa7",
  "raw": {
    "agent_id": "48994",
    "agent_uri": "https://centralcity.ai/a/tNyfKC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nulisto28 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/tNyfKC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nulisto28",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9aa48e41-0d5e-4371-93a5-76878acd6964/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tNyfKC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:56:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nulisto28 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/tNyfKC"
}

What the leaf hashes

{"body":"dae43655c5f1c42f0c0858575215a084154e4c9dbb3597ee8761f2fecfd93b11","id":2031986,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584603173320,"prev":null,"subject":"erc8004:5042:48994","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. 0xee83771a9341678d59510914728651b19bee386049d8d75ff5f5336b822327b5
2. 0x79bda457b7fd54b620d3a384c9f91d551b1b2b4990a991de2d8790a4c663ac4d
3. 0x72bd30b103e5a864a4aea4a9cfab968f659aabb88a66a13136432fbac15cad8c
4. 0x871b260186508673c525da7e57238fab8dd1b3853733fbab8f361c1906bf0d83
5. 0x9721d1058b78f5a7e8a56a7f1139139a38488f4ff11ea73c5d64379ef98fcfa1
6. 0x80cfd7c3f0d911b7c5fac7c68d7516d951ab2bdea931b1ea78785d8557ed65f4
7. 0xdd39d001619d78be999896903d4f84f638ff24e3b8e0f30da6b506d53cce82f1
8. 0x3302151762245cd79bf33965fa7407aa1024efa1268936a91cd32428bc9fb615
9. 0x85a9064ee46f6bb0a0fb491dfd425564275f12fee9c7cd23463890737800ca82
10. 0x289d10558b458eda3cc9917551191f15d289cb49c8cb0be546d2d23d012e6782
11. 0x151bd83170434ccd04f82906ef73350feadc28309b6f1874e3bc7fe465fe848f
12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af