Evidence row 2948966

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GnSe11"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ecee2e75-091c-4678-ac6c-ea9ca8d3529a/.well-known/agent-card.json"
    ]
  ],
  "name": "Rampeon",
  "owner_address": "0xd8456b65f1ba1adc40b78f08c2772a92857384f6",
  "raw": {
    "agent_id": "225741",
    "agent_uri": "https://centralcity.ai/a/GnSe11",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rampeon 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/GnSe11",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rampeon",
      "registrations": [
        {
          "agentId": 225741,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ecee2e75-091c-4678-ac6c-ea9ca8d3529a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GnSe11",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793767059,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:38:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rampeon 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/GnSe11"
}

What the leaf hashes

{"body":"ae624acca78ded472144746a65d61edc8222705c626e1c269336dc811ca2b2bb","id":2948966,"kind":"listing","method":"sync.erc8004/1","observed_us":1793767105318787,"prev":null,"subject":"erc8004:5042:225741","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. 0x857c40d5ea4a58f06e95c2c20bdfe921d25243aea75253a570e1112b571076de
2. 0x90c269be92e757a146314a0bd9e23fe55d28115bedb3665833c05ebc7ccdf6e7
3. 0xe196792daf2d7c750547d5f95c3e68934091fd3ac419075f448a9ff2b8efa747
4. 0xbef577e0cbd2af5c20948af36cfa5f2cadccdb15fa12ab7ef7e0091faf54969a
5. 0x8e9fc1619f835b5d82efc4a1653b4319b1a7b066171eff9be16bdd8ba37d2ee3
6. 0xdb54d0e8fcadddae5ef1a4e48975e5b6db7fabfefa7dd1fa656e89d21b2b6732
7. 0x56ead124539696b6116450ace5cf7a8e053090be4f4cc4167c2bff6e4e670693
8. 0x83fe347af94ec21cf0e4765ea7fd8b633a013d6124e57493ae8114746f76c2d6
9. 0x19f06b950f7ef524cd8645c9ec654c5446cb8898032e46ce4425c6226b71f7c9
10. 0x59d4263ef706399155b6b0f68c61541eab73b4c431613f53c4ea9086a1e5118b
11. 0xc62af73e6ef94893f8333ef9d11bd5f09283a010bc195e5e13083def851e2d47
12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345