Evidence row 3145724

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zj5HrY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/899f14f2-06f2-4ff4-a08e-2f1f1c546a32/.well-known/agent-card.json"
    ]
  ],
  "name": "Zirker",
  "owner_address": "0x023fdcf9f62fcfc7dc50b3ea03a4c8ad14279cb8",
  "raw": {
    "agent_id": "305572",
    "agent_uri": "https://centralcity.ai/a/zj5HrY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zirker 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/zj5HrY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zirker",
      "registrations": [
        {
          "agentId": 305572,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/899f14f2-06f2-4ff4-a08e-2f1f1c546a32/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zj5HrY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832612,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:51:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zirker 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/zj5HrY"
}

What the leaf hashes

{"body":"25fe32ad71fb3eaf13a8cf0dd9fd5ff1e03e16cc8dd11dad6a846ad4d96a9778","id":3145724,"kind":"listing","method":"sync.erc8004/1","observed_us":1793832674691918,"prev":null,"subject":"erc8004:5042:305572","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. 0xe971da41fec8257b35894d3d8a7504267ea37e7c0f4ec5735504cf572613549f
2. 0x33e8407e53406fae90a51320f02ce13a9c235fed5f5d5d3f9f948d0b63b61050
3. 0xa72024a38e7224f322f9d5ac8fc6fe793d1bfaeb2a451897e0f11a86b6004ac8
4. 0x80749aed3c07fe55b2748ca6e0a06058f0d24a0b0876730802be6aae03aa8fbd
5. 0xe70a7c5c4fbacee88d3a64af67ce862bf95567ea319cec65ba7e9bd4b4bb73d0
6. 0xf60e10411f16aa67960997eda88c68ee4756947706d4426d48c085ceb816b4bd
7. 0x4d97200c768c34ee4f4ce9f7c13b6a873285aca75a1aedd3d03abde9f7a46e02
8. 0x8fa4e5044b8a2e74ce0fa6c4cb2f323585e9bc3d55d8b5e8c3a4d353c1ad0fd8
9. 0x62703fa8a2a9e479d75b056d76b72d11dfce08a4e85260f0fde2bda4a117fb28
10. 0x98af42a04b2e138bd05b8c2f81a8d9798a585c896633edfa90e3370b072d865b
11. 0x9bec014aabe3ac7c8b85b00aec51e1a1cb6baedcd66433e32506d4fa7361b923
12. 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345