Evidence row 1767281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mifzE8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64834a2f-a14b-4543-ba13-8e9b487598ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Frianias",
  "owner_address": "0xa7ab34e42f8d1b9ae7890b9aa13ab9dfab3c4f39",
  "raw": {
    "agent_id": "4599",
    "agent_uri": "https://centralcity.ai/a/mifzE8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frianias 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/mifzE8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frianias",
      "registrations": [
        {
          "agentId": 4599,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64834a2f-a14b-4543-ba13-8e9b487598ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mifzE8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793540204,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T13:38:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frianias 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/mifzE8"
}

What the leaf hashes

{"body":"8258cf05369e5920ade4641e611ced5128da547a8d2b76c862c8de0f78572773","id":1767281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793540319050305,"prev":null,"subject":"erc8004:5042:4599","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. 0xfcec77f00432a83efeec44c94b2f27d6ae23290910368f0bdf73796335c42bb1
2. 0xb9a5543555eeb7b983be2bbe307879fb5a918cdeb71671aaca339de18eb4f04c
3. 0x6763bcdeff23616dab64679ed707cd6dfb624b60800dd5ebb00fcc963cc82aab
4. 0xcd366980d7d7a0212db586432cee694d79b0bcea011b0d7d8abe652fbee2cdab
5. 0xef9b176e9943ab3c5faa892195dd473d4b192ba81c0108a1a399d3735bfcffec
6. 0xb97662562ffbeb80029d67e1fd2241a4d3fada5f98183a7ebabe7123474a12c4
7. 0xf87c8c50b42c7457487e002245890dd79d51429692d9a8b77dabfefaf38f316d
8. 0x8928439b7940ba14877458e13ebb180e0eac1636e50c8f5f41ee3dc897a4a9eb
9. 0x7effaa79070e535bae251f7d96f68628f9f53153fe6d803c326c3422dd63f1bd
10. 0x5df999be6e4e5b90cc83d86923fd01350eb6fed47c2349339684157e9408a22f
11. 0x5b137fe05fb721c0805dfa23ad312a9701f41b440592cdfa2fb07d3c70a50fef
12. 0xdd6fd2d3474b1652642889f218206189aa3c852f3ef47e11d3a4bd68c1139aab
13. 0xf8b9b78839288f6f3c2a097f49df191b3fb6db46d1902b4044f5d4ee3643c368
14. 0x7cd72adb87b8751bf15c5933b0cfda4c062b8aa62aa82c7e8571c6aa0cc82204
15. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90