Evidence row 1777486

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CBUIB0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/65ac385e-5171-4e9b-bd01-63838f9fb759/.well-known/agent-card.json"
    ]
  ],
  "name": "Diser78",
  "owner_address": "0x8629fcbe6bb931c2267dc8dd4980dab45d379b6c",
  "raw": {
    "agent_id": "12547",
    "agent_uri": "https://centralcity.ai/a/CBUIB0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diser78 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/CBUIB0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diser78",
      "registrations": [
        {
          "agentId": 12547,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/65ac385e-5171-4e9b-bd01-63838f9fb759/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CBUIB0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552772,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:10:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diser78 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/CBUIB0"
}

What the leaf hashes

{"body":"0c3c1b87b87fb37a698909601de99dbf80ffc79627f00ad94c9a389d8dd54fd0","id":1777486,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553059627322,"prev":null,"subject":"erc8004:5042:12547","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. 0xdf81656f2d2be43245048f70bee769c349310db3bdd076378b7c2ff5e0bad030
2. 0xf1b18c676b051ab86a0fddc07827a99f3caab39cef5f342fed799bb229fe1417
3. 0x85dddb31be5865143a0ea7ba01b153b80edb114e4b7d7641e95777253165e365
4. 0x3c2a442d48a10d628c94d136b111a822ef0ba067b2e7f830c27e16ca95f33775
5. 0x2ccbb29aab7906e993a25795dbb3ee63d05222ee968003e14f097c327e327ee7
6. 0x2b4786fc504b92506ce77bc955acd672045aa77a4b0f4b4db26a1a55bc539d8e
7. 0xc2d031f5840c7936c838a9fe5bd34dbb305be0dac9a4dc6ecba3b13c61e66d11
8. 0xafc585b03c41d8c844584a9b6003b112089f5e76edaf61a61b9aabac438917b2
9. 0xe518b2cac4cd943b0be8967592fa262a4f3e7547fde9ff010836496291a56d90
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