Evidence row 2086558

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JtLEPh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d2c3ab4-5c67-48a7-aa61-829dc2ec4e95/.well-known/agent-card.json"
    ]
  ],
  "name": "Maazan",
  "owner_address": "0x1399407f1c5d550b6c2f47ca5a360ba920ab08f3",
  "raw": {
    "agent_id": "74720",
    "agent_uri": "https://centralcity.ai/a/JtLEPh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maazan 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/JtLEPh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maazan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d2c3ab4-5c67-48a7-aa61-829dc2ec4e95/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JtLEPh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:45:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maazan 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/JtLEPh"
}

What the leaf hashes

{"body":"99096ac5d324d13d7215e7794d5c1ca95861ed589807c423e2c325dd257615c4","id":2086558,"kind":"listing","method":"sync.erc8004/1","observed_us":1793605521098514,"prev":null,"subject":"erc8004:5042:74720","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. 0x0509103e2a8ef2f6dcf8543053f74a7f9a606136b9e96e776dcd46dbb15a7d22
2. 0xe043cd8101015f25d3df106e899dc5927578b4cd88e4570d517573be8c075ca8
3. 0x1ce23d640e0ba4227c19ea403e28fa268c79df851e6b6f4d31a98643f5402573
4. 0x803dc2ebb8d1137d37f24ec520899400bbeda5768449f30a91531b7d21297638
5. 0x69e24a2b8fc2969a10256ca3c37b36d0104cbcd582d1d9ed20d6a05784562647
6. 0xeee259caeec5f94ba0d93fc831d4c752d465250ab93743f01d4ec53f6c30bd7e
7. 0x943c9c9e007b908af5fb0894c49af56a5090ac964770e5c282e647c170a3c95a
8. 0x66f26ee0892f84294165e424cedc06c1993b97c8b7bf378a5979f697a5c5f0f0
9. 0x6551137bb45d593dac200d58f01bc11a23478c5ab4b1db5b5136eb82a4daaebf
10. 0x8e23f6c876071bca8555772f95c068c3d0cffd043c35c055829e5057e409436c
11. 0x26b707b3f5e28878f757afd1160f6d819103b99cb29c9a6512b4f6db55462922
12. 0x0aa954f5db495a61a9f2c9a29bad626fca6816d6a493be53cfa80c4c49e4ee33
13. 0x09c4d50cc90ae90d0e870f84d23642d3d078e94f56d566d69c068b9edb2aec5c
14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af