Evidence row 3065774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2I04kc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c961d45e-2469-4ba5-a6ed-bd9195c2bd9d/.well-known/agent-card.json"
    ]
  ],
  "name": "Plentero",
  "owner_address": "0x41f4739a256ce0f41ec72e9a9dca87e6e1c00236",
  "raw": {
    "agent_id": "285488",
    "agent_uri": "https://centralcity.ai/a/2I04kc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plentero 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/2I04kc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plentero",
      "registrations": [
        {
          "agentId": 285488,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c961d45e-2469-4ba5-a6ed-bd9195c2bd9d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2I04kc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822142,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:57:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plentero 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/2I04kc"
}

What the leaf hashes

{"body":"39689ea3e9b67a0b03a731175b217155860e0b62670fd45fccbd56918d454d6f","id":3065774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822266825049,"prev":null,"subject":"erc8004:5042:285488","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. 0xf89a74aea4d01cd7ae42fad25143d2791146396060891063e7cf30cb941479b1
2. 0x60b23cb67576075fdaf8bea2d4d308199485c43580e41139993801e58394321e
3. 0x50b95a3b08bc757dccf5e42b309a9f51f0fecfe9a04351bab9bbe8304efaabaf
4. 0x13d46a3e8d20ee075019f9c8e465a9d47c0b2e1411cbdc8b96f4df31b9f9cd3b
5. 0x18a7d8cce31405f0d887c2cd8f619588f87466c2a8d0720c3cfcb41bac2e9bc4
6. 0xe6a31b1659f91eeb850ea0bb462e7bb2ec372e5ba7ea81dca32bef01c2f8827b
7. 0x494867c3458772d7d308be84ad95710526ff359d295be24e60d810b7c637f329
8. 0x96a00f53954fda251a6f54a4906f0d34c9c272bb3efc080e393ac73d4c4306a4
9. 0x98257e2d109175d5e82d7d4214b1bc4784df8e528070456a61986f29cfc88e2e
10. 0x87c5311428ff3cde1a670364ad6480176ffe6fb50e2da17b82e827dd853db0fd
11. 0x92a0192d8ffa90a1f24ffa98126bb0b42d91c300e67591613a01394636627d81
12. 0x8b3adb8ae71e069f968cca26c226af45bfa3828d8eedf61ec7841bbf32e8e2e1
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345