Evidence row 1840000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/46EbJ0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c308f41e-249d-4578-806a-237916c3fb19/.well-known/agent-card.json"
    ]
  ],
  "name": "Mabo",
  "owner_address": "0xead5a9c9b8a41d88a9037cb75b65d55443ce0ab1",
  "raw": {
    "agent_id": "34818",
    "agent_uri": "https://centralcity.ai/a/46EbJ0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mabo 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/46EbJ0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mabo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c308f41e-249d-4578-806a-237916c3fb19/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/46EbJ0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:46:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mabo 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/46EbJ0"
}

What the leaf hashes

{"body":"d8b98490cdec9e27e77d5dd91a19c3c1280e2a989e8df96a302998e23016c00c","id":1840000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573176379125,"prev":null,"subject":"erc8004:5042:34818","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. 0x6114181e266e6b268c990e3ba88145dc78510e391845a6232bb5f38892e661d7
2. 0x811860e4e54c32f9e0a608eecbdfb25bd4786963074cb245c8e26d25ccf2c4e4
3. 0x84085102066ab5f952bd589c7e721f3d597bf1627c135647ad4fe7fafc69a08e
4. 0xd1d241b4d644fe879072c9d705ade23737b337047474590c48eaca2bcdf05125
5. 0xcd25eecadf425de0c6d5f9d201aed662d753278539f2240b224d0e561a82a66b
6. 0x77d25fe4fae4df3623bb69909a70ce88b6cc28477dd385e8dc7caf67351693dd
7. 0x69df98eb0565f8a52096a4c1e8c1943e90225318a5904f19cfe015347ac68f65
8. 0x68156b69ed4acdda1a8f6c984495c029162def7512fac50ed26ccb325d8c5d8a
9. 0x3d7fe3b3c1f975efdc43702fa529e4e166bf89fd843df776684305e8506bfda2
10. 0x66ec510dbce0276aece1e4e3db8a294079bf25dabfe37f326c730701ed15683e
11. 0x957eaaf63ad438831af3ee3261567046482f51ca9134d22908db67349bb16be7
12. 0x643fddbc4e5daec7779e033aaeb09d8383959e60b29090bd7b19a0e38a542a6f
13. 0x0aa7bcd64ab1520080bf6bd72a75d5f377537629b47f20b8e8d9418871f23602
14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90