Evidence row 3037933

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9id3Hu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eabc56f7-2a6f-4805-aad1-03ad20d45fa5/.well-known/agent-card.json"
    ]
  ],
  "name": "Laneh",
  "owner_address": "0xa4e5216bc0105001269340cdc4dcb1979d5120e5",
  "raw": {
    "agent_id": "267760",
    "agent_uri": "https://centralcity.ai/a/9id3Hu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Laneh 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/9id3Hu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Laneh",
      "registrations": [
        {
          "agentId": 267760,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eabc56f7-2a6f-4805-aad1-03ad20d45fa5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9id3Hu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793812315,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:15:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Laneh 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/9id3Hu"
}

What the leaf hashes

{"body":"ab4b9436323950c7c725f3f57dcf931b18801ee0d04cc9f5a5407a4100fd4898","id":3037933,"kind":"listing","method":"sync.erc8004/1","observed_us":1793812515600176,"prev":null,"subject":"erc8004:5042:267760","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. 0x1780de5436f4a97dee5079b71b81831d4abfad3326717ec42dd17bb6195d8c1d
2. 0xaea71486b2ca9f4808f6df0af0bfba9c146ff1494fab7222cabf9135d7a01d9e
3. 0xd586d270504b05546846f37933e4b3c4c0b931b4c62c5696ff8b52addc9d6bf0
4. 0x09f0668f4373cb1afe717b1f5c0ecdbc59440d6e6622d4570ba27b5c68652fd3
5. 0xf7747659ba38eb1c16eb4baabfc70660c9bcb92d5385d3cc4d0ee131dce9fc52
6. 0xfb03ec1a769037092c965802ce66f42e06c6b5afbef388473f00b677f990acc3
7. 0x01d4f76ac61642cb47d4c3243ab5f5ef56893669d009f658d0d0539bbc86ca28
8. 0x059a4c5497b95f932962f1471027981a73612a406805d241753920a8a76a42b9
9. 0x6839e68d0de7129f861c5bf8d0153aedb953f7720adc7beec7318b3f6ab2944a
10. 0x2ca214ec785fffd8270c44d2884d19bbb7f4ca461ecabc534c3fbef133f00ff3
11. 0xea19beb7d3c8150d5c6b02b39732cab2c6912af0b042aff3a53d74065e104b3c
12. 0xcc87705796f7ab8d17981cdca4d5d530bfebde08a5552485a3836a8b8e40e895
13. 0xbcdfd1bcdc5f54ec826f1932cc2092065e88aa03f7845e1fb7380f152046a953
14. 0x6ac43d1174fbbc2d100be6f9123ae0aef5477b6638d0ccc4c3b63b712b3ff98a
15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345