Evidence row 1776974

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/waOBXe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8165b268-964c-4b21-abc7-2d895675c4a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Maufer",
  "owner_address": "0x3b22a0c02dc0960e18a08015b39b2b4cd70fb0e5",
  "raw": {
    "agent_id": "12071",
    "agent_uri": "https://centralcity.ai/a/waOBXe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maufer 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/waOBXe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maufer",
      "registrations": [
        {
          "agentId": 12071,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8165b268-964c-4b21-abc7-2d895675c4a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/waOBXe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552398,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maufer 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/waOBXe"
}

What the leaf hashes

{"body":"e9808732927dacfcf6f422f02aa87ad49dac2a6c3f26de811d0b30330d6ab1d3","id":1776974,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552715767717,"prev":null,"subject":"erc8004:5042:12071","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. 0x2c676053b15b0f7d08348189bb449b39b1afd6b9c03fc1a0d4abbddc88486747
2. 0x7d18be2b6c87ccb80d6de50b5aa8689644cb4e5f204be9676ce431fd6bd0ae10
3. 0xeb3cd383fb04030ce9500e97c515b54486a4e05e8825f75395a4f8be3339db87
4. 0x4dda169eec3d1fa97a29792f535212f3edb2ecdf85c9b6c076184cec67bd9984
5. 0x52a7bebc756f12f54c4182450ea9f9408e92a9c2e1e18d034ec3363a38bb2ce2
6. 0x9dc406a228dbb9de2e6c7857572afcbab01a68899547444b1fb9c6e700aa4003
7. 0x45c7b1b846cb8e94e5038a7c299be5a1740f4eb5154b7d339fcf06c17663d3da
8. 0xe78d5de1d83597b17b96a157548525a6fdd410fe503295b0cd0143f48db0a645
9. 0x9da5d4665ed77a40f0855d852c15e9f8df6882821c3d9763f042cd8362eda277
10. 0xd62100d91545aa22a4b5f0c067d6131f9c82537cd9ab263086182e7f24bd8596
11. 0xc0183782a46371c6cac709be9692efff8b0420fcf778dec40808fb5878e97abc
12. 0x0d530940fda014e42fd7583a63b480ad18aedf87206fe608174f3d6c268b3669
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90