Evidence row 3141866

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8kG9EP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05864037-3b56-4f6c-a0ff-8322e8eb3f7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Biomerla5",
  "owner_address": "0x0ff6cf3ae599e5bf0a5c68520b9d64cff2163556",
  "raw": {
    "agent_id": "303317",
    "agent_uri": "https://centralcity.ai/a/8kG9EP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biomerla5 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/8kG9EP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biomerla5",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05864037-3b56-4f6c-a0ff-8322e8eb3f7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8kG9EP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:22:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biomerla5 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/8kG9EP"
}

What the leaf hashes

{"body":"260d9d7e7a92f5d008bfc90b4b1f86959b4e13420abd93e5e7d2bdaf1ffc45dc","id":3141866,"kind":"listing","method":"sync.erc8004/1","observed_us":1793830945378709,"prev":null,"subject":"erc8004:5042:303317","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x8dceae4de61ab0b83e428e662168a1542ff4781a241a8eb175572a3b01d10a64
2. 0x92678ab68b00857139fe926b2b401ac1db862e8590f564f187b962492f3079e0
3. 0x34e2aa6b46965da3fcee1ad5e461c96683d19ab22f1bf2865368d2b9b9e358d2
4. 0xaa39665df448135a13e50055d0d38f070d3c48c8539dcda3810f14bccd846f47
5. 0x982359119521aa0e8d28036dd71cb1a00a7bfaae4e3e29c1607b778c81de9f29
6. 0xb16c27251be6f29d5c1e3d8ec65c08aaa7a31f3ca0127aef3625f99031434bfa
7. 0xa562d1ea5778ba0ec7a7f76c9e5de2e89a7d839b288590b457b082d8622ff777
8. 0x79b2ac73f778de71991278500a5e0bb33c17f85efa9be9fb42f14335cbc4dfff
9. 0xe9333bfc7222d394acd30268632b9f1b98c799b508d835a66d85b8bbeefb9e69
10. 0x22e6fb5070ea3f0d3713bdf0f630d2024968569aaa343530a129af30ef3d2669
11. 0x6f4781c7235b077c04e07b69d382209f31f583423a000ad53ad2cad068ef48bb
12. 0x41c9e0d950dcc5bd2a8da26608d40646f09182e35f5608b592b71b95d8047772
13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345