Evidence row 2936801

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G4Tq0U"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0c702653-c403-4de7-8170-43e6b703c74c/.well-known/agent-card.json"
    ]
  ],
  "name": "Orobus8",
  "owner_address": "0x513763e993a40ef17e20c6bfe4538d7c6026d644",
  "raw": {
    "agent_id": "221716",
    "agent_uri": "https://centralcity.ai/a/G4Tq0U",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orobus8 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/G4Tq0U",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orobus8",
      "registrations": [
        {
          "agentId": 221716,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0c702653-c403-4de7-8170-43e6b703c74c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G4Tq0U",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orobus8 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/G4Tq0U"
}

What the leaf hashes

{"body":"77b6e87123549687ad67c9061006ad1c18ba8096425eb0bbe8c02796fb6f81d3","id":2936801,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761673854065,"prev":null,"subject":"erc8004:5042:221716","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. 0x76f86d2d325286f920f0034825a4ac97b67a5b4ee4069d809603eb860c1f073d
2. 0x200d8651171f2b1e9753cad0bc6e7eb7e6a1d2fa24c893517ef3a060abdd3d97
3. 0xd461e7b272a9c12455a1940663ca427ec43255f7245bbb8f880ca8c1d1b735d5
4. 0x738f518beb0ad59986aec10bc408436933a6e11f19238abb57bc70c3465347f6
5. 0xd8af2f5dd065918e3b32539e98eef5834a6ce309fffc7d6e41bed7b55d48397c
6. 0x78236b9f08fd279b38720d94a3517c238fad6c0d19153676fc6bd9c7c9a1d385
7. 0x8d790ffafb663637e608702c6d5b6eafe91499dacf7a8365a4bc9440f07a5707
8. 0xf6eaee278b0f39eea3166a0a55571180629947689181a2379a2a45b6338a662b
9. 0xf376f9300028e38c9dea0d09d6b6e43711ae31d200a7a021e21f4df16d3c7f6c
10. 0x7f9fbef06a43ab390a983b27fa826e338132f8ecb5e7593ae8fe90b7d6fc385a
11. 0x74da4c95dec1cc281c19c4a8b93b6bcf8b7a4c582d28709d419d300bc194260d
12. 0xd72fc31c039c3c83463cb79df3de1d9efdaeaad2839d8f28f8eadd37690e15b6
13. 0x4076fd0e22941ea1a02096c37e5544abf43e324a865010790b7cad4c8fd38e2b
14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345