Evidence row 2091374

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VICtR3"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/52a0b35f-de2c-4ecd-8ea5-5cfdedb3896e/.well-known/agent-card.json"
    ]
  ],
  "name": "Brasteon",
  "owner_address": "0x38b7158ac83001cc057f76d5928dc7c86b9834ba",
  "raw": {
    "agent_id": "76790",
    "agent_uri": "https://centralcity.ai/a/VICtR3",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brasteon 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/VICtR3",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brasteon",
      "registrations": [
        {
          "agentId": 76790,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/52a0b35f-de2c-4ecd-8ea5-5cfdedb3896e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VICtR3",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607257,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:20:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brasteon 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/VICtR3"
}

What the leaf hashes

{"body":"e5ff6f7152b6b3f73877b40587bfbd084de05dcf6f459c36f43d98a00b4e8288","id":2091374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607615799806,"prev":2090789,"subject":"erc8004:5042:76790","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x15fa49302941c069b92ef904faf640bd480b69ee4f1aa56c215f2d9fee414bc3
2. 0x66e97b36bc0e22b4e3334efe531900428e2cdccad18b07be7a1c4fcd981c75d5
3. 0x4fb5eca4f566d869928d792513c7bde9a5a0d8d9944701a049fb079ac6e66319
4. 0x3b383739387f8dfad749b404c44498a48859f31c83d057fd01ba7c6f431ecdb5
5. 0x3d46ebf2c6602f025b462cd37716fa158ef248e10c0830c3430678be7d75f32e
6. 0x4a0c96567fec05a06e5fb295b441152197e0d46a11eef4ef2033c0e5f8bb441e
7. 0xcbe8c90965b10ee04a4c23824cb49a66ca0de02e41475a6eb2fe132913b450b5
8. 0x70c600b4bd8e4a87708817f63943470ed2a4d12af90ac53838ba37a69742db29
9. 0xbc0ba8db7f00cfd6b578d7aa479e7d65e48a37f7b7ea87088963183f4d7d77b4
10. 0x67f91818000f2d80ebf461e45fe3e11cbe45348435fcc00266e356806c0a101c
11. 0x8b7a53e04de07b3bf3b30c92774d89d71cff1f21d809de109f1b4e654cbe5831
12. 0x694772bd88c608c978c07a5b88c13f219f0e5b849a0c034e7cf4e9550d4e78c9
13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af