Evidence row 1786593

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4iuWw8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94139ebd-8738-4894-97ce-eec3010c0fab/.well-known/agent-card.json"
    ]
  ],
  "name": "Haulleon",
  "owner_address": "0xed70bec3b4c7b5bafe74dcf7c3dfdc355c8ff94a",
  "raw": {
    "agent_id": "18284",
    "agent_uri": "https://centralcity.ai/a/4iuWw8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haulleon 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/4iuWw8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haulleon",
      "registrations": [
        {
          "agentId": 18284,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94139ebd-8738-4894-97ce-eec3010c0fab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4iuWw8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559431,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haulleon 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/4iuWw8"
}

What the leaf hashes

{"body":"0990ce96295f58a218f1dcc36b7ec0ada7d9a72b6bae28b880f042dc26f6dd0f","id":1786593,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559586212397,"prev":null,"subject":"erc8004:5042:18284","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. 0x2865c256d2da5fe4f3db6b1a4596754cf48d15642e3f777dd5f90cf46ef2aa1d
2. 0x63558646e13d40350655614630cb423e702db661eedd7d37874374e43b30c3b0
3. 0x2256a3c183d5d7cfd76fc7d96d14544dcbbeec40de907e2b0d6e9ab0fd0178a0
4. 0x0021cd2642eefd270440395ea1c6a01226db2e0f5b00d1910dc84529e83eefa2
5. 0xb9befce6b0a46a9d42006d9ded8e7778a527c66ef0d928621ceb185331cadf53
6. 0x5194c51f3e6b169f50c4be9860a9c029040d3a67b0a4d019ffa616a71d84023e
7. 0x62912d2ecc67f046ecee00b49ee3f2003d0df408bbbce58adc1671dc0b2782d8
8. 0x5e880fb2269f28000e850f9094d90b08a58bd9988e6e82b83f4660cab5594b71
9. 0x90bcd7fab77027b5704f54f7a4b9ad7008235a2f117235d4fdf20b9d44d35660
10. 0x1bba7f8c4c04a537974c1e8f432c0aea39b0890916fa210244bde1f2f7c098d8
11. 0xc40a6b60588a1aceccd51912d0d1ebcf1a3504cd8713ff2e78468664400e58f4
12. 0xa1c64378b1becf0e37cf951b6857a7439217a9f21c3185f98f67b4c5244d25bf
13. 0x840f2ddc4be75904057731976db961e3f445b17d64d6af4c9dc2c387705007bf
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90