Evidence row 2025168

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IB7SJy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/635a1349-d73f-4fbe-a9de-bd1b50e50596/.well-known/agent-card.json"
    ]
  ],
  "name": "Biton",
  "owner_address": "0x3f2ed6744929110f33207ea83774ab9245761435",
  "raw": {
    "agent_id": "45706",
    "agent_uri": "https://centralcity.ai/a/IB7SJy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biton 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/IB7SJy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biton",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/635a1349-d73f-4fbe-a9de-bd1b50e50596/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IB7SJy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:10:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biton 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/IB7SJy"
}

What the leaf hashes

{"body":"f0a9f18533680c59e4570ce2cb40f3d71f2ecf0e7ed43b39643fe6d951b8dcd2","id":2025168,"kind":"listing","method":"sync.erc8004/1","observed_us":1793581817395813,"prev":null,"subject":"erc8004:5042:45706","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. 0x25021e51c55f5ad6a89e8375ace4c8851c03963fe70f0fa9625a2dbb23852d91
2. 0xabe8f6c99730f484681a1cb02339a3bbee24d33058322f4f8647e8748fd28f8d
3. 0x2520909926da5578a87e46c066c4030263e7230e4e6bcca4394262b2bece927c
4. 0x9b3382585f3060391f86b8f24cdd2ced6fc8c0eb6203a3aea6c1ecd8d68cb966
5. 0xe791c44c2e5aac856796e856cb87bbb92696094c5d7edbdbd41323937709ece8
6. 0xdada8b610dacdd0bbe5636eccea28030b0b25af5f0282c78c89d3231efaacc24
7. 0x8641ecb46c2339aaccbdf8a465d7dc72d3a81134abf513d5352119d54387cd60
8. 0xf2d5b1f268b507c52ab0837d6acdaedccde5101aefb0b482bebde3cdea43d423
9. 0xe0bcf5b498a4a6bf39a47fd4dc2393f3fcb639f2977eb0d3ce03947b374309a0
10. 0x71e8ce7d980354fb390c3f4e93d7a6e5d172d7904602629b1fbe18771843d31f
11. 0x55fbb4e5137a3107d7ff9a1fb525e066941985dbe94bde4234bb858e5feb1d0a
12. 0xd6b88cff77a43bbb482bc140d33ea0b9b182181e2a91a94144ca9887aa146c07
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af