Evidence row 1753681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pNvSQt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96b11580-57a3-4439-aaf6-e6824b19aa64/.well-known/agent-card.json"
    ]
  ],
  "name": "Friazan",
  "owner_address": "0x1f2004f7743753b7cd9c386b734c2c4b62260844",
  "raw": {
    "agent_id": "3220",
    "agent_uri": "https://centralcity.ai/a/pNvSQt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friazan 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/pNvSQt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friazan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96b11580-57a3-4439-aaf6-e6824b19aa64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pNvSQt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T09:02:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friazan 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/pNvSQt"
}

What the leaf hashes

{"body":"4333eebf419fab64bb4d44f80abdf22e0b5346d75aa1c9c572ba0218c0696318","id":1753681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793523754718291,"prev":null,"subject":"erc8004:5042:3220","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. 0xefb44905ba48b6cd8afaf89ea348271a2b0ba72a8a5f68686d2a42178e4ae52a
2. 0x4f1d8c1a0cfe1ce75e4ca134da85c5d6698423e99ab61d0ad2cd7f7d253cc5f3
3. 0x94e145f97ac1ed863e709df54a23fe02861acf6f4fc3940e2af00d9bb2cf169a
4. 0xbeec1692deb009f5953fc5ab3c246f0c5c3c938ff7d6d03354402af2afd8c632
5. 0xe6bfaabe761ca1982546ca08565ce257c1783810bcd775ec88fa51b951b83f21
6. 0xe3112700238f9939c082670791b3aa44b24cb0aacb2d033ee8d2fe841b383a71
7. 0x37fc457cdacec16ef5d87c418061d8e031e9f6ee1e3ea2be8e89b5321c42c27a
8. 0x762d02d431f8c77157218d6afb0071005ce12db87969b0b1a0166e3b8f87368d
9. 0x7909312d44a097947094e56f1ce623e5a509b0d552831200de3e4ee7a4f078a5
10. 0x31f03044985d3e16737a154583128ac9edaa1b5f5136a21ad6310ef28d3b19b6
11. 0xa515386c3e038f87d1125a0876dc019f175f9e00ce412aea5bb8aab3801ff140
12. 0x1b5a8d6f871c578c6ca98d6b748b9433c45f26a6046ac5e84ea6551e53a17ec1
13. 0xe90b78263bda6cf595e6506f00151a77021430873ffa310d8a01f67d8991ca3d
14. 0x80f03705ce9ab50e28456bf4bcfc03de151f183a71db3234274287a24f946a1d
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90