Evidence row 1816069

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0CZGSX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d3d0340-64cd-44d7-a4bf-595b7fff1df8/.well-known/agent-card.json"
    ]
  ],
  "name": "Danta",
  "owner_address": "0x1095fa7b85b1cc9b79b6a7052411a542b94c2ab5",
  "raw": {
    "agent_id": "20231",
    "agent_uri": "https://centralcity.ai/a/0CZGSX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Danta 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/0CZGSX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Danta",
      "registrations": [
        {
          "agentId": 20231,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d3d0340-64cd-44d7-a4bf-595b7fff1df8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0CZGSX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561199,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Danta 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/0CZGSX"
}

What the leaf hashes

{"body":"bdfb87829a8ca36d79a411679c1e07f5385582a6f078a0f20ae2bfd843355ef5","id":1816069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561249091762,"prev":null,"subject":"erc8004:5042:20231","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. 0xdf6753e9ddc9d2c6818e7860dcb27b5d7479b4a98d436ad2483d2a457d12dfdf
2. 0xd999993f5ac3bda734588d82f96c304f7e3d02d69f4572582bb9969bbcfd5673
3. 0xc36c15c58163e96913c4cbe3a75e4933f67623cdd5106271b0b57ab5a2eb150a
4. 0x49e2fce45cfdbf2555335c623dfc1b462d201a872c1ced4f71685405c19a91af
5. 0xca122f25b5533eb819a8282cf63872ec83355eb868793bf0e8bbd1f0d3206cb9
6. 0x07bf8c7a38f74ce396eceaeef0fae668f7818b1b64d0084ff488cb42221151e2
7. 0xf972c04562b96474fc9bcedc45dcdcafed6ba1c4c8c257f6bab7732f3f7fc0f1
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