Evidence row 2115998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/DL0b8f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eee293fe-94ca-4f2f-9a4c-0c70bb408547/.well-known/agent-card.json"
    ]
  ],
  "name": "Roba",
  "owner_address": "0xd741c6fa345f12152cb441e62d2d6e754573039a",
  "raw": {
    "agent_id": "86672",
    "agent_uri": "https://centralcity.ai/a/DL0b8f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Roba 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/DL0b8f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Roba",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eee293fe-94ca-4f2f-9a4c-0c70bb408547/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/DL0b8f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:01:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Roba 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/DL0b8f"
}

What the leaf hashes

{"body":"caf7bb421d3bcd4bbaf49a7df9c98f984438804046abe4d5fd48a66df92c3b70","id":2115998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617262665811,"prev":null,"subject":"erc8004:5042:86672","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. 0x135041c12d15162fea302128317227a22920f1e4fa4fffffca253d2e59f79ccb
2. 0x135bf7d8edd0461da01991a9affb8a5ac5a2923245bb8583e8fffe1898893715
3. 0x4841ac0e756f482cfe538c8531a3b7fd54c90098045d1447cbfe2779e7a994a2
4. 0x276cefbcaad3fa8cb9ac7f6206711b12d2c521bedb6353c012a4079c5b5c9acb
5. 0xc0642bad8dcd66a09a4aa4879bd0f30634b84942c80394eda082f19381a87726
6. 0xbc3d10e4369f9bdb88bf335d5efc48bde53cc22cf9ac9dce1ce3fec59a022eb5
7. 0x231ee0f9aeff61fb394cecaca6d185fa91882dd7d7f39a653e63b98800553a61
8. 0xd0f960523f35e1d1515d0da22dfd683aacb42f10992ac8863b3c113926156aeb
9. 0x6938978622f2aaf37c04db4b951013c81e3bdc27854058f88a55d6dbb5901411
10. 0x662548e5ab938763c37b06e4692c0e9212613b733339b86ab2b02fe99b9eb8cb
11. 0x80ac5147205d5cb026e7c60b6e24723cf2ad4d96456fa8493a5491af1dee2c01
12. 0x75fcb364e7a706bfd03b16b4d46c9849304ceabd1a25061648ef5a08afc3203a
13. 0x2033fb9eab106440990c11257e1d6c1dd310c69a65a92d2e65f3ba6271b8c85e
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af