Evidence row 2103368

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/X8mJ0N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02b1eb6a-ab84-4dd3-80d0-888d8a78c888/.well-known/agent-card.json"
    ]
  ],
  "name": "Huvias",
  "owner_address": "0x613797ef262a9062239bd373551e4ace0c969b36",
  "raw": {
    "agent_id": "82326",
    "agent_uri": "https://centralcity.ai/a/X8mJ0N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Huvias 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/X8mJ0N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Huvias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02b1eb6a-ab84-4dd3-80d0-888d8a78c888/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/X8mJ0N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:37:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Huvias 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/X8mJ0N"
}

What the leaf hashes

{"body":"152215f6a6973e100a642a59dd0f8ee8412faa1bed6752ce7a9bb57fb796a855","id":2103368,"kind":"listing","method":"sync.erc8004/1","observed_us":1793612224811087,"prev":null,"subject":"erc8004:5042:82326","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. 0x024cf5cfc00ea7eadc2b19106355192e83b6a7aa06049cffdf7db2724a7b5bf0
2. 0xc1611a2b7adea548a88c9579891861eb988c89454a49e90dc5693f15057bf970
3. 0x01abd2e73c4bcdec0336fd39febadf6867596b2299f4335c87757a315c51fda8
4. 0x04ade4e990be008ee89b813ea1b55c71532dbbc80800bb31f750cc708f6e941d
5. 0x72312bf4b085b4faa12d039456f4ba0a8fc75cd84c83dfc1e65cddac6ca492d3
6. 0x469f38d478e1e289c4b9858e7930e69a48406da96a7726371ea2ec479ac59467
7. 0x28814d8c8f4b1ae54535d27c61a3a0bb8d6d218cfa51b3ef4fb24ff93598957d
8. 0x4e8f0e967a4fa157e9722a1512c45fcbfbea417a67dce24bb0d85a972b9344bb
9. 0x0943481d35e8e73ce3415f863510f6799b4d0262f1bd38260eb8160d4a313f33
10. 0x6476a38c605e75a4fe7d52eaf940aa4dc0e9099debdf81aef48d8b1449612a43
11. 0x06176a1984ad07b5bed809f9917145c50e37d26626abe1f82716ffa19eb6b66c
12. 0x0154d753e5f594e54f1ab6d5100a317d12face9f45bc53b289185639f13d17d9
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af