Evidence row 2133837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Vtvzp6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a2d7558d-2ace-43b4-959d-07e16cc84076/.well-known/agent-card.json"
    ]
  ],
  "name": "Farer",
  "owner_address": "0xfc9e02b50f930014e02f887bd2aeaf244fce7efb",
  "raw": {
    "agent_id": "94049",
    "agent_uri": "https://centralcity.ai/a/Vtvzp6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Farer 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/Vtvzp6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Farer",
      "registrations": [
        {
          "agentId": 94049,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a2d7558d-2ace-43b4-959d-07e16cc84076/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Vtvzp6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793622721,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:33:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Farer 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/Vtvzp6"
}

What the leaf hashes

{"body":"5937ce5936584fa2ef0eb6a9b791edf83ff3d615231b16d6cb8bb81b78f64b0c","id":2133837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793622782370010,"prev":null,"subject":"erc8004:5042:94049","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. 0x9ce6bed477995e817cb102c89fc90e158397d4b00d5a65f205d0ca7768cfd14b
2. 0x1f4c3fcf983e13f97ebf20658adea938dfcc5b1544b0db9f12a2277a5f599af1
3. 0x90224c0846c5089a4627573f70e03f5266954762840adf62922d9dc6d4356f1e
4. 0x2410da3d5f369d918890e344979968c676ec883a75290867f7940db86662778c
5. 0x850b1fc741882bc43174fefcff2f133f08c1f8803d804bac9cac07ac8939c591
6. 0xa1b664073a44b86718db146c75297f0351e0fa7c5acf7fbd8af1456d9a7953ee
7. 0xcb9eead7e1e9c2f9486e72374b24f61d8162a3a0d3ce61dddd3a51df4701d59a
8. 0x6582cf3c3ae4d815d6053cafa5b4c66d4826b330ce740861e567b51628343a14
9. 0xc329e6e1b5e65a035c296b7bbbddc18e668058b8be09673e268babe6a8d1f824
10. 0xf714676e79460ceb5c6f144f4a0699cfc1298d57e062fc6295ce76c1fb9a95a9
11. 0x4513f52fe87daf1db700a9667d602fd3ef58ee1bb21a3277eeee2b77fdf3aa3e
12. 0xe76812bd40e4cc597f49a99c25abfeed399db07d379b5ddc3f78d59b5a7e5ed3
13. 0x13372d9573063408d81df51991faad9353f3d2ff284b3f6343d434448850fec0
14. 0xdff61622855886d80ecda4fb808422c854d0801605b73184332cf83604a730ff
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af