Evidence row 1779110

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UnY3uN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47081485-c14a-4f7a-b7f3-053454352b86/.well-known/agent-card.json"
    ]
  ],
  "name": "Jumpik",
  "owner_address": "0x743d4b7e74043406e2464182aba5d0a7f913ef79",
  "raw": {
    "agent_id": "13976",
    "agent_uri": "https://centralcity.ai/a/UnY3uN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jumpik 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/UnY3uN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jumpik",
      "registrations": [
        {
          "agentId": 13976,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47081485-c14a-4f7a-b7f3-053454352b86/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UnY3uN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793553876,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:28:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jumpik 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/UnY3uN"
}

What the leaf hashes

{"body":"c19e034d74a5d8f9e66ebeec819dd83032f221ac2c6b68252f682a274cd4a28f","id":1779110,"kind":"listing","method":"sync.erc8004/1","observed_us":1793554110964333,"prev":null,"subject":"erc8004:5042:13976","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x0821ea0a94dfbccf0fcb0a4affc8b61be9a6b83c8d1155559aea60e7b863c68a
2. 0xf8709b76b0230faf4ff2e9be8d15fd92047c351745ca2f4aa81f2a92efc9b9f7
3. 0x3628fda4c62762f2d098917f143ce1b0a359abba45b1b95d9d941176de807246
4. 0xd426ccace0866f59492941e3ca274045633a53001d09aa95374223e83001688d
5. 0x69eddd73e21aaff56bdde260e6d7477082574271cba565a6a655930be382aab8
6. 0xa5c0e3e26e9f201998a336663e8f4be11cc29c2a8694dbc7b162d5ea5340adb5
7. 0x7bd634494b24a494e1b0a118e5d1f0ecd6d7e6340e7fa2d55ea65348c91f0594
8. 0x9625f5acab63451f9220f7b13d406143657ef6b7817244f8c2a83308c852222b
9. 0xb08780849ae6054132adebe9c05b7d5a92643cfd51a4b794551787c00a85769c
10. 0xc9faf93384483606abf3363484a9dba6cdfc91ccd19623e6be6f9937539c15fc
11. 0xc52fe7b1961aa9f0f78999d3b1874d20f11569b8c6acd8ecaf74cc73c1daa23e
12. 0xc531c04bf0cf3c2a9e62fe179515cf2365b4c0bf229b81ae67d53e02e04711f4
13. 0x004697fbbf039766877ca481e8fe5ce8927b2b3f8037101f578c29dbbc1244f7
14. 0x18eb74a119177bb5bebcacf2408a5e6d3077ca72c11f6b567524be7d0ca76555
15. 0xb611d3d400373ab2497019fc1d3d5040f4f6589f8d98d8e25ccf29dd2b68ad92
16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90