Evidence row 1818377

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SjuHQP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/458613d9-24f7-4249-81ad-7c65dd40b949/.well-known/agent-card.json"
    ]
  ],
  "name": "Elivano",
  "owner_address": "0xa88e8d53e2f3a0913284d1da90c531eac45bf575",
  "raw": {
    "agent_id": "21639",
    "agent_uri": "https://centralcity.ai/a/SjuHQP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elivano 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/SjuHQP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elivano",
      "registrations": [
        {
          "agentId": 21639,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/458613d9-24f7-4249-81ad-7c65dd40b949/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SjuHQP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562504,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elivano 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/SjuHQP"
}

What the leaf hashes

{"body":"aa68414f5e8bd7c59e18bd3ec992fdba686ac37c0ef794cc9db4d387d168c873","id":1818377,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562583181159,"prev":null,"subject":"erc8004:5042:21639","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. 0xdeaeac52ca356084d2ef3b85fcbb26e388dc927129177d541b349a74f566e121
2. 0x950757e6778753f91ac83844bb13f1df7ad4f921eee3e4f653237d3ff522a127
3. 0xed90d1e84224166f6fa816db6b11895d778b8a9fdb3608d36aa959c2ab792558
4. 0x44c51ae9a7bd9b56ab304800eff5300aa0f9ed428da52908d22b56ac781d25a2
5. 0xdb16fe62cb5e8d21f7fe159661b1187840e8a973339c3af42d38524bda8c2f1d
6. 0x835486feffb1f70f9ff43dcdf4683f3acab607710fd43c15cb44100d0daf761c
7. 0x26b7bf9f829a29b4858b7f7d22e9cefcc9ab8b87740d9be69e60ecd48f44ffc2
8. 0xf543d813751b401ef98b6d5261853087f1fb604052a002cc3f8d1f50b5bddd6f
9. 0x430dc2676650ee8416676aace369e89bbbee7208c011a835719711bf61df2c0a
10. 0x7c612c3921c1790d11b24e9b5a89410a4369a0289afbdc31b3f4f75fd2f07c85
11. 0x965264c659f57cb1052d873a4a666253dd72b7454073f4c5ec89f4310be0e203
12. 0x611dcfe15d117484d1702ae24b6e3597433b35a0af5f331508e285f4b842d219
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90