Evidence row 3019842

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/m77dLO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8612e124-6964-497b-9304-0d6242a37b06/.well-known/agent-card.json"
    ]
  ],
  "name": "Plessor",
  "owner_address": "0xf057f09a85322631998e98af5098a6b9e3af518f",
  "raw": {
    "agent_id": "255153",
    "agent_uri": "https://centralcity.ai/a/m77dLO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plessor 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/m77dLO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plessor",
      "registrations": [
        {
          "agentId": 255153,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8612e124-6964-497b-9304-0d6242a37b06/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/m77dLO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:04:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plessor 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/m77dLO"
}

What the leaf hashes

{"body":"16cdf3010f0de10f61c6968a4addb37e26634afd7a53abd79e7048e6a6307693","id":3019842,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804640606550,"prev":3019500,"subject":"erc8004:5042:255153","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. 0x9cb51dfbd5ba8b0271092cbf6d8a45b9b7e0396f44a63be65bf26b35cae05098
2. 0x5d490369aac16f24252d9802f304b4c2dfb372f3a51c3ed6e2a5a00d44ad3d93
3. 0xbd1aacb333ce71aad2774f7b684748f82e62ca8de10715f3d8fffb51a8159cff
4. 0x4e3fa2c9eed39aa22dde95a457e803ccd19e799eff56fc5abf6d06806e681670
5. 0x3f71e60bff5ad6917bd31d54de5775e02eeaffb1d3089fab46c4395d472a71da
6. 0x5322825259951a9098606ea7f7f41e05da577f3226139b52ce74616cee7bfe3d
7. 0xa4c32d6b46d3ff6995dfea0aa6c6cc9d4f6e3b982fa64a285aa035be22363d77
8. 0x8d3b52b5bcecbaf22e8e1ef7915dcc78febfadb84726db76b2f96d6dc8913848
9. 0xa4ba59812f08f9bd7c9e7d907f4548650547fc30fb16504f0ef16cb914febaf8
10. 0xf10dc648d2ab6f3f571aba6dce26666e5bf16bce75b600baa5ca2d1a9c369379
11. 0x29dcb92eb906a7c3d842170a099a7a8d1eaba51fa26d2b41ff57a8daf6aa39d1
12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345