Evidence row 2177918

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QohYOG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/468a9c4e-4391-461d-bf9f-b8b73cc338d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tateh",
  "owner_address": "0x1affbd19a80655c7a2386abb2e57e80e095fc9da",
  "raw": {
    "agent_id": "114738",
    "agent_uri": "https://centralcity.ai/a/QohYOG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tateh 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/QohYOG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tateh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/468a9c4e-4391-461d-bf9f-b8b73cc338d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QohYOG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:05:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tateh 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/QohYOG"
}

What the leaf hashes

{"body":"2d436a165737a63f6d8f3ec56bd4726d939736fff07ea62ea23c9e15cb41de3d","id":2177918,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639159054293,"prev":null,"subject":"erc8004:5042:114738","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. 0x2490947de81f513a30e5a91c9acea186ce076f3c2193107b8e3ae7719488dcd0
2. 0xfa28357000097ea61d0d08ba924d1c92ebc3ff5d78b46b1c87635f30c4cd1d14
3. 0x1119f96aa8e0887cd764846fe9dde02f1691dd89808e5cc1cf07afe226339396
4. 0x9919a51cd3cb363a15c078c5824191b5ba3d8d04be6a04a4b9bd1127dd3acc90
5. 0x95cde32c82bfc3c80193b5c4c27c6b0b60105c362a5d064de67ecfa62aa84ad2
6. 0x8f2ac693967050001282acf53e0fb9ee5b770b2db10b303696400a8353670ace
7. 0x89065f8c4c236e776d34bf220225d55258cdd0451f144ca50a09662fa9fa35a8
8. 0xa75e78d9ad339cac0677d661ccb30f2dc3612fac61a393be342ab93e8a3b8973
9. 0x5b1715459086eefa764aad51a3cff417786762a5429875ecd75b4094a78468ac
10. 0x1c61c83d9249b30e72344ca4e8003fc86abbace3f74cb92679581188d8dd0c76
11. 0x036641f4c03012a6f063ba58faebaee0bde0b19836876d5a12dc4e43f91443ba
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