Evidence row 2707860

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Msn4VS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/387d133f-c8b9-4d41-b09c-3470a8794d75/.well-known/agent-card.json"
    ]
  ],
  "name": "Tabis",
  "owner_address": "0xaf570eba8b165f3c14232337c519c3bb0019c3fa",
  "raw": {
    "agent_id": "202106",
    "agent_uri": "https://centralcity.ai/a/Msn4VS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tabis 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/Msn4VS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tabis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/387d133f-c8b9-4d41-b09c-3470a8794d75/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Msn4VS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:08:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tabis 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/Msn4VS"
}

What the leaf hashes

{"body":"14ce84b8ad8064902913c5b84e628ec3afcba21ceda5e92ea1f58cef88249939","id":2707860,"kind":"listing","method":"sync.erc8004/1","observed_us":1793736537494789,"prev":2707620,"subject":"erc8004:5042:202106","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7a0b055976efb6c2bb0a91972e980272d1ac5c39cabc0772cb758d25760ab527
2. 0x18feaa338e4c3b8b4ee3a46863b43ce920b7b5855fc5b2cb2bff95cb5a4b3bea
3. 0x37f632d5ce73e454ceb348fc237affd659d4d6ebfa1572d46d3cc28bafe05574
4. 0xe59d68527f0a5a3c6c90f4f8ff313c1b7c53071d010bd4b2bb38376898ae45ae
5. 0xfc376475148ba3b23f3706e45137221442b20dbc03cca88908f9e051f2b01c33
6. 0x23f978081ae6d81232c046cfd3f630904f4798232576c243ad12678de0658ed7
7. 0xcfba06019c1a21beb9b48563eccb17cd86ac2d7e1c1ae413b0cf9ffe564463b6
8. 0xda577d254c9a67fbb1a08aec7af92738212eebe142c84ec1f7df642d4a1ba22c
9. 0xdec0679ce6c02601ce5e8a70b90f0a8fe878f1cc71170ad30eeb960db0e0a04f
10. 0xb8fb64a1c341b1f1042d7240c8d46bf035606b935f464428aa4bbefc264391ec
11. 0x4bddd1d5a0448eb7de7941b5ca2a45d54ecceec2cd199bd86781867cb56e37a5
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7