Evidence row 3780697

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ry1NSU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fcccb9b7-90ce-4fd3-854e-54ce0775e813/.well-known/agent-card.json"
    ]
  ],
  "name": "Hionias",
  "owner_address": "0x4d15db16206beb51cab522b315a22459badba62f",
  "raw": {
    "agent_id": "404633",
    "agent_uri": "https://centralcity.ai/a/ry1NSU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hionias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ry1NSU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hionias",
      "registrations": [
        {
          "agentId": 404633,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fcccb9b7-90ce-4fd3-854e-54ce0775e813/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ry1NSU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1794008722,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T23:49:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hionias is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ry1NSU"
}

What the leaf hashes

{"body":"909d546f2a895544c75229a94387d9298194e5e4383bbf5450a1c323d605cbeb","id":3780697,"kind":"listing","method":"sync.erc8004/1","observed_us":1794008951816928,"prev":null,"subject":"erc8004:5042:404633","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. 0x5c83110a3bbc8ff249ef1d4847f32f8d7e43868f9b1c3e3e25b6158216f17fcd
2. 0x00318bed1e044dc78b12700be9c9cd0b33656ed7cb2ee431ed806f253bfa0803
3. 0x768516ff914768050f0eb94389a8ec81693c23c2cafceb261e1b49c864d2d8c3
4. 0xd0d59f7b6b3a07d2fb2d71988fc70669996974d2b511d6262fe7a93f136876d2
5. 0xae8a35a1c7fffcdf9e0f9eb5ab934db24b1ada2806ddeaa91876f0d7fb90a8bb
6. 0x6c5f2adc4f0c4a0c01dce49fdbe1989f371643f46f55f1a555fdc12b55713ad3
7. 0xf28249eee95431af03010546af2157ad8d3dcc934fdfeb204772346b8926d478
8. 0xecef6abcd8a91c6f0b2d34d0c41c55430c7b175cd69ffd8abfbc6d63b13d33ee
9. 0x84828f724e1d79c3a4d89815e4c5a1e237fdc9615a8772fc4c3edc8babf3511b
10. 0x6bd27989758eab70e9409435e7b30fff928999e5953e329cfa4c0724b9b6e0d7
11. 0xf5f972e7f9a29fc23379a08d86a4e2eb3a97083123723568c4978d14df702415
12. 0x31f7bfa0ccf9a183837fca1ef2701622b768e7bbe76a12d39922d819817efde6
13. 0x426f01b2982c4c6782326c13870bf48a5b63534329fc9ce2f606abeb73594094
14. 0x436c32b517f221d6ad84bca91be0dd1a4a4c33e7297c776990ac7a95a4e2e423
15. 0xf5bd84a61225f062ef205a5e8dc4f170a403665fdfa49b2b923457e0386f3abe
16. 0x7a2e5c8104eb5015bfa08d52a9278aa0b4da48bd2fb98690cc2d1c225b5dc691
17. 0x4a618d78b1cebba8beec4ef22aaac9187dcdfb39064e0be537ca2600abb90740
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1