Evidence row 2030060

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OztNf7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ea6d6ccb-7824-4dd4-b7d8-47872274fee4/.well-known/agent-card.json"
    ]
  ],
  "name": "Meizis",
  "owner_address": "0xd82817aea4bff21a664c922207aeb4eb3986e20c",
  "raw": {
    "agent_id": "47994",
    "agent_uri": "https://centralcity.ai/a/OztNf7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meizis 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/OztNf7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meizis",
      "registrations": [
        {
          "agentId": 47994,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ea6d6ccb-7824-4dd4-b7d8-47872274fee4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OztNf7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583859,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:45:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meizis 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/OztNf7"
}

What the leaf hashes

{"body":"ac663d3dbca0d6b1f6c10b535328d035c23fe2a91c246ce496b31828bed5fc49","id":2030060,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583901713367,"prev":null,"subject":"erc8004:5042:47994","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. 0xc7f04f87c0b65ca91659bd2ba491d5f8ff6d7da85f3c19448ed815a25c4eb9c0
2. 0x617b5c8ab3810802731e678330db8c40eff9383e36dc208491db4f78415d006e
3. 0x28bb56046d909a890027ea81ed7a2ff9a33577244db6a6712c135a3b1a6ade87
4. 0xec3fdb2cd0a8506c8d64241c53a28a2a5812ec8604fcf136a6e09335f643c77f
5. 0x5bdf31567577b9ed961321423abc618619e736e95bda9c272305bc3a70f9ccfd
6. 0xf806d558ea7e5b3a5fec3bc2d36b5bf5780e28ac74085bc3960b0a92a590b374
7. 0x49c3aa50c58608c8f86022806b6a31bc2d5dbc14903e2f8de22a1ef771529a4f
8. 0xae1cb37c297e480de4c3ff8e6b748664cfee1380687bac873c85f147a235593f
9. 0x4b4321a02df892125a20246717ebbb581b81203e5e8ab29ec10c30bfd613746c
10. 0xf0760819006edaa37c7b5c9e6549d1b74c1473970376edffbc830b5ec00d3735
11. 0xe7a8fd3f7c16f8062494d8cdfda0d617f0342f27745faa40aee0dc659baa44c3
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af