Evidence row 1758957

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9V9R0f"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/46d19123-c340-487f-803a-93aa7b17ee5a/.well-known/agent-card.json"
    ]
  ],
  "name": "Pondon",
  "owner_address": "0xa2d842b902306f8eab5fccdf520ea69aa2634903",
  "raw": {
    "agent_id": "3702",
    "agent_uri": "https://centralcity.ai/a/9V9R0f",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pondon 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/9V9R0f",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pondon",
      "registrations": [
        {
          "agentId": 3702,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/46d19123-c340-487f-803a-93aa7b17ee5a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9V9R0f",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793529823,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T10:45:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pondon 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/9V9R0f"
}

What the leaf hashes

{"body":"a4655ee1dee827d3d7a14e7a5ca265e53786ef1b14c476300e5bfdddf37aa8bb","id":1758957,"kind":"listing","method":"sync.erc8004/1","observed_us":1793529913670633,"prev":null,"subject":"erc8004:5042:3702","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. 0xdf5b5d611b5aadefef47f579ae4e048cad8317d04a8cb0035e2b5da30c67d337
2. 0xee03630b02f0b92709920ca340c83be30f865b00add836fbec4a269c0c2aed60
3. 0x66043606f3cc81570eadbcae4d8a0d5566b8cdbf87d311111a13d6a1d951ed2a
4. 0x2a4a869273a688709cbd8db118f8725d6b56ca04bbfed2a1d273d72088ba31bf
5. 0xdd5e8681f259ba4b33c7cb60076ee5b9cfa921e3d1bd299466beb45a5990a695
6. 0xf1691839003fc2b5663ef491280bd0b83e11f3fac4dbc059dfa8e4bb6facaefe
7. 0xb65a947d433c85314a9c88ce789fba3221eb6977e37342f97e7f00f6e6fdf356
8. 0x13354dfa60920b20bee63f1b0c8eeaa8580b99ba2fc450a71455edcb57522bb9
9. 0x284fbf80289b6500ab7481f18549e354c290099953c619d84cfd2c84534ca1f8
10. 0x3a9f44ecf23c0fa9938f52424249f5615108240af39df3accfe157cd2409071f
11. 0x7867fdd90ca6b2ae342b2e81daf9d935bffa20ee68cc5d30bde1159f1a13c955
12. 0x611dcfe15d117484d1702ae24b6e3597433b35a0af5f331508e285f4b842d219
13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90