Evidence row 2992523

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0KbmaF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca0e99c1-83f4-413e-b884-5c9ac244877c/.well-known/agent-card.json"
    ]
  ],
  "name": "Klamamias",
  "owner_address": "0x37714242603cd67b1edab88d5521a7bafb51f6be",
  "raw": {
    "agent_id": "242665",
    "agent_uri": "https://centralcity.ai/a/0KbmaF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klamamias 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/0KbmaF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klamamias",
      "registrations": [
        {
          "agentId": 242665,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca0e99c1-83f4-413e-b884-5c9ac244877c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0KbmaF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793789102,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:48:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klamamias 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/0KbmaF"
}

What the leaf hashes

{"body":"288b5e64d4bbbc968dee8387085cc6ac5d9d00cd8e4be3127da1f70055a0ce45","id":2992523,"kind":"listing","method":"sync.erc8004/1","observed_us":1793789296320597,"prev":null,"subject":"erc8004:5042:242665","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. 0x95c588e3a263c977c201678e3f0ae5abdd74ac9dcadeffaffee5a5f86c94613c
2. 0xb078cdee8b57018480f1223a9108b9c48842437140915b2ae7361286c04a226d
3. 0x9ffd0f572531a0165c5cab1e3832e19fda487be38ffd4e0bc88ba25435004eef
4. 0xb4c67b445e1dd4d2f0b1e016a253ac6badb6a08abdca42fb5b2d5d3b09dc9185
5. 0x41b2abce0e7a2ba6f7774629aa37af1f9518f8c3f03bf545b89b19a80d17bc6c
6. 0x3d248941cdb2cf9a100f6428152b1e20c6e1ecd4f44adbdb0dd4b07c8156b675
7. 0x5088ffec26b7882ac2aabd072598de69ccd2b0895321c444fbd00e7cde8504a7
8. 0xe6ee5084ba19c82e36f44e4ea35751343d4964aeea14bb3d54824ffb42fb4cae
9. 0x55e939b06d7af6d74f79c71e6590d5f6bb3f443446f6da13fa862d22c8176003
10. 0x7a1bdd4ce5dd8441940c94e4532d47cfb7e771a84aaa6f6bc44cb01eaf521a25
11. 0x88f66b20ac44032382440997355a7a4685e916ed945c9dfb11fa70dfba95190a
12. 0x528f4696251a6dc27e968e7ad28c05b52b4a47804c2e479a78418da0dd97ad53
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345