Evidence row 2926151

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6vd7i9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c80cc904-9f85-4d01-ab1b-ffec41521333/.well-known/agent-card.json"
    ]
  ],
  "name": "Vumpor",
  "owner_address": "0x73385a1c84cb1a6599c9aaaa88b57254e7b9cd98",
  "raw": {
    "agent_id": "217334",
    "agent_uri": "https://centralcity.ai/a/6vd7i9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vumpor 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/6vd7i9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vumpor",
      "registrations": [
        {
          "agentId": 217334,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c80cc904-9f85-4d01-ab1b-ffec41521333/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6vd7i9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793756631,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:44:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vumpor 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/6vd7i9"
}

What the leaf hashes

{"body":"12dd55ae4b27a318f2bcbd78d3a31d165bc6725006d1f07dd81045cae60641f6","id":2926151,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756672767941,"prev":2925081,"subject":"erc8004:5042:217334","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. 0xc6e43027b21f66fbca3c154f280e99f519f6639a143cd42833f2ade49eda6854
2. 0xa150d4bd554a9b2378dc5369161f5151f6e26bc75448fb427110310eb780de49
3. 0xb970a1adb2f8ea24fc90f20af1830d81bb7800bd63d616ce5f35cbef90118d52
4. 0x26d7477160834ccc8fdc5f6bff78b1d61a6c803f0c8e8d4988a24e063ba860f1
5. 0x27c25c97dffcb82c8c11ba1f5109d9e33d123b303baf0613b8966745ad11e0f1
6. 0x795dabccd2d081c04c5b9d5f085b1609c23c50305b3230f195ea13b0fce81518
7. 0xc27c5c5945a16f6aae64e10c6d9efe92e367c23ca32bbe15bd211aff79d679b2
8. 0x31ebf823b77596bd72e6be273b4451e1e0e33d837f899aa3bf2c2d618176bedb
9. 0x95a11be28730cafaa62e0396fec2c8ca8d88f8593cd970befa575d2ade72521e
10. 0xf33bc261d6711652d64c76d7953b7f2e895f39a92638e9e62aa91b60e3f704eb
11. 0xa3d529239d44e480205b5193778abb396204f8a174b69b3c9c2219aa3b8c18d4
12. 0x4c80a661e43f32e30eada54397c7c52f9b60c4e4d208b996e378ea8d2dbf6c11
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345