Evidence row 3028089

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RIk4Qq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef9f0f8e-9ccc-4308-98e6-f0061dde390d/.well-known/agent-card.json"
    ]
  ],
  "name": "Sarik",
  "owner_address": "0xffa53efa1c4527936b53108f7b08bde01fd7a287",
  "raw": {
    "agent_id": "260853",
    "agent_uri": "https://centralcity.ai/a/RIk4Qq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sarik 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/RIk4Qq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sarik",
      "registrations": [
        {
          "agentId": 260853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef9f0f8e-9ccc-4308-98e6-f0061dde390d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RIk4Qq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793808197,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:09:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sarik 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/RIk4Qq"
}

What the leaf hashes

{"body":"ed4acf53a789a940038f3b1c8e66fed5a9e3178769a092610baf5b7816a70e28","id":3028089,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808549785411,"prev":3027910,"subject":"erc8004:5042:260853","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. 0x75d5cbfa4e167845790e7aff4bf9dfc51a0f0435949cd35f51f7dd26544cde97
2. 0x30ef768dc7bb366d611875a8bdb5eb8758998e6d3255944c70e189da86a60606
3. 0x29a6cccc27d9940bcab20fed4a98c3b415541b0567b1d5dd7a3d10372bb33bee
4. 0x09f010adc5e2c9bd45e524972e5ffde7dbb241b91ec141caed46d5091854f2e2
5. 0x5528776c278b834c0017d1e1072e7de04dc1be4bb8a0afd1b0f6685eb464264f
6. 0x0f1534fc56221a29d17f4161bb4ffc8aa1e1cc9bb3d80f29c59c27dd01f8f70e
7. 0x462aa85872509a76e2a8578ce88eedfc531e211e7c9f44a398895423efbf0eec
8. 0x06c3019b9ea31c893eaaba81e55ef1318c192e574457d74dfd04a610ac7fcd36
9. 0x767973cb072c8caa019fefcd4b8bed9f94dc45602c4558b86b0c9022362247c0
10. 0x2242a1000e17a2dc472c02b5af8f7dbad8b750e9f73c65923d7640abd806f5bc
11. 0xa7ea1aca1b95de24fdf8152a2208bef661eb4f1a7c6da284ce63e40296a3cf62
12. 0xd99b22b15bfe71c831ca2b33a30a61ee4a4e8f18402d78c01cf1c8ab93df81b0
13. 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345