Evidence row 3144962

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ArbnRS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aff0947b-6368-4ddd-a866-dd26dda752a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Niset",
  "owner_address": "0x389ed29e3d299255584f1671c2b6163dc91f6bd4",
  "raw": {
    "agent_id": "305080",
    "agent_uri": "https://centralcity.ai/a/ArbnRS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Niset 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/ArbnRS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Niset",
      "registrations": [
        {
          "agentId": 305080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aff0947b-6368-4ddd-a866-dd26dda752a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ArbnRS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832212,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:45:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Niset 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/ArbnRS"
}

What the leaf hashes

{"body":"60a59489bc2c99d22d7feb96156bcab1157b7ea461c650ef326a78c5246476ee","id":3144962,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832346304922,"prev":null,"subject":"erc8004:5042:305080","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. 0xb43d272a8dd3f2515ba2559c13361f9661f80de0367fa7af5ae5690b93f0007c
2. 0x7615efc5c1c4e6d7e7421cdd4e282b243bc549c8ee787c9ff072706a670d01ce
3. 0x5df3822ab3179ed63595bdda78a6b8c253256183688f2e87a9895d1048cf46f5
4. 0x380c8e4f776234da5962390c3c2d9e1bf45b4e4895154e3337a0ad0ee1988f73
5. 0xdb12250dc50e034437ea7df99362b1ad8ba1ff32de747c0152f90d8b71dc842c
6. 0x6c6e5031f615f4f5d7ed498c58b2444a319ce8f0a1f6e351e522772884ec8263
7. 0xba6d31916065f6b25e818798e2ede39b6f5796fd13f5d2cc17b5d975210a89a6
8. 0xaf1527143fba9cef6188fa1bac54de427112b30c63a3c8607143d742d22e737a
9. 0xb987e07bb951a2e1253568d235e8d275969b0eff2a2fba4cbe4ee2ce5e03c6f8
10. 0x16a419dfda229d4489b1d6b3db417b79bda707ca2a89bc42006c37f1e1549331
11. 0xacf0f51c94dc68545a3810254b30ebe3dcb7c5708dc265b3fb221a6587bb7037
12. 0x78357bdd82a089f8a0ff812c18c0937570e34f16a78657e6515b184e0c996011
13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345