Evidence row 2147339

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/kpxmR5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5ad64ee-30be-453b-8458-6d021eb10303/.well-known/agent-card.json"
    ]
  ],
  "name": "Lofa",
  "owner_address": "0x786c9a80e885a6136b28d742d99f8eec6ad5bf21",
  "raw": {
    "agent_id": "99520",
    "agent_uri": "https://centralcity.ai/a/kpxmR5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lofa 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/kpxmR5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lofa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5ad64ee-30be-453b-8458-6d021eb10303/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/kpxmR5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lofa 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/kpxmR5"
}

What the leaf hashes

{"body":"c343f38bf14ba9449df0dc897e33943ecebd60be9eb930b59dece78897b56d4d","id":2147339,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626753618096,"prev":null,"subject":"erc8004:5042:99520","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. 0x251ec0f846d25bb57f155f0bbad7ad332df0c75f43b1fc6423b99a16b2c7f931
2. 0xcae06a4fee463282c7f4556048f3d2e3b9fc16e411fc330ae03671986ea8de33
3. 0xd098ef993447241eaf9e77d91268f202d5527241e9b8f478c4f52a293ed434a6
4. 0xac031465a8472c978deada94398928f09f02d6ea3ab022b89b6e4e01e7944b9e
5. 0x1e9480cfb73398b076cda4fa33a6dd12a780cce4b5acc51669633a223c466ed5
6. 0x2ec0c5ca1fdbc6b7a69b4b1904c56dc8b944c52310cdf335fda292c81fb58457
7. 0xe371d0a21646eebfe308460a4c5e766c8419165bf7e11d75c593dcd4af642273
8. 0x29f5753ab099cb437d8cff3cadfa506f80c4e44de7fa9823d112f7c434417c88
9. 0x31f0ff6870ad79ab942fcb65d27cf17c2c2809b2631dd5032a240cf0ff336630
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