Evidence row 2103903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aq6ZrO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c86f7af6-8b2c-4192-94b3-1870f401a329/.well-known/agent-card.json"
    ]
  ],
  "name": "Frovan",
  "owner_address": "0x1e24470181205bb75df81548f5e7fe83b96fa08e",
  "raw": {
    "agent_id": "82324",
    "agent_uri": "https://centralcity.ai/a/aq6ZrO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frovan 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/aq6ZrO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frovan",
      "registrations": [
        {
          "agentId": 82324,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c86f7af6-8b2c-4192-94b3-1870f401a329/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aq6ZrO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793612219,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:42:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frovan 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/aq6ZrO"
}

What the leaf hashes

{"body":"7479aa92113c8d6d2bb0892a23c9b329a79b3f7f1f11ebdad854a8427fd92290","id":2103903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793612543156200,"prev":2103366,"subject":"erc8004:5042:82324","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. 0x8129f37d793da065934ae7365e97457217da79a72eb26195c3a06ff42629a639
2. 0x9815ea73154255feb56cc67970dfdf5729c3945c7abf994081724126612c94b6
3. 0xba53afb0feba14a27214c7a853216c09c44e6ca7d7ced0a0beadbe0494192c36
4. 0x71c2d6e62b28b849719ed49b36d307a963a98e956cfa06ea8004373d534854f9
5. 0x73fe3167b8286dd6c9276f12e6ed6c935697aa9f6d078acc9704f742d4cda92c
6. 0x3ed5ea4e9f57b59097089dd132348310bf9336e7acfddfdf41eb4085c48b0f61
7. 0xa85834b0359150003552b6293c388315a037cbae5cf527015b8db691d1b1f5db
8. 0x0ee258be1d2686d94f257027b0219d3836d1a48a5399ad76de31a9c08b30015c
9. 0x0ec0973e5b1a378cab69ebf064b6342783751ec8bf4efec6210ffc781afbdc65
10. 0xe28d76f7809d77858d312b728ac71d1bd5a6c872e61c7751211ec108bb862641
11. 0xe00cb3e4c90b6dc84033ecbd887dfee3d2cd9c6682accc0ca34f329e01ac64da
12. 0x71305c272656503414016b5f13ff8cba828a7f92b6aa86f744081781398d24d1
13. 0x6a06852e71057f53bcc6c658511dcfcda03ac93f8dd86e79a4db42c8e85677b9
14. 0x5d40473873ebe898bcca4e49df524bf4345695f06abe3579f4bdb7b306b863f8
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af