Evidence row 3128599

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5hOzt5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/94c2d34b-6c3d-44ac-8b62-5f0a9eba3dc6/.well-known/agent-card.json"
    ]
  ],
  "name": "Krobert",
  "owner_address": "0x23e1fcbcde717b67fda1c80623e057b8a8aff2d5",
  "raw": {
    "agent_id": "292812",
    "agent_uri": "https://centralcity.ai/a/5hOzt5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krobert 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/5hOzt5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krobert",
      "registrations": [
        {
          "agentId": 292812,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/94c2d34b-6c3d-44ac-8b62-5f0a9eba3dc6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5hOzt5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825970,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:04:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krobert 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/5hOzt5"
}

What the leaf hashes

{"body":"e2227af115ae8b499dd24194c12093399c4650cc0a05d571cc373f208d685a9e","id":3128599,"kind":"listing","method":"sync.erc8004/1","observed_us":1793826288951264,"prev":null,"subject":"erc8004:5042:292812","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. 0xc390f94cfcd813e34edafb8646e8721f18cc89ca1c51ea4d00f30625c585b25d
2. 0x5ec008fdaa042ce34e1b9cd894ded0afafb82b9e741ccf6dc6c02037df1459e9
3. 0xbeb165a94a17bc4ba70920e416050f6df7f6ff7ea4df7d6def7a6078894520c9
4. 0x65682d1e3eaefe6026a6ea3806056b56371200da81ecf6d7caecc0e41cfa8628
5. 0x2eadb5c83567d09a662bcd979d33a0c5bb5bd8fc9985acb4f7977d2f98b69d30
6. 0x8b95ff5653da0d80a4167e95f8c14ae70d4441d9f70732ef120cee5b6e08d507
7. 0xf58ce62911aec50a0b6fb10b1ba737dc9e8ba83b725c54afe3550b6e3b70ec5e
8. 0x436329be792299f3e64901e92f5a04df2850440078ef650db310da9260ba181c
9. 0x5d7430aee529dc07fe7597367101b1642dcf58e243128207b29b264341b53ce7
10. 0xec5ce8faa18c7324318619d20494206d13f9c1547057bce82c11ebce4de13965
11. 0xb87485ea1d266f44836cf203e38663eb3d558bde38a7feccaef3a3258d2484e1
12. 0x5cde72a8d9577dd6296ba529dc90d4a28aedcb659f7932959e99661ff05ce300
13. 0xf958b9f64e8ca774b31aa6600c4d217a869a7758c0d3761eb505c1efddcda033
14. 0x274c9bc1ba12b05b3d744014d9ba00d9527c9865f98662174122dbc290b38d30
15. 0x5b8ce88213ec1f540b9f554b597f6fee893a9afa0156a79c8474549158b8ee5f
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345