Evidence row 3042525

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Lz2k0u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9480357-6342-461d-97e9-506af51b9e0c/.well-known/agent-card.json"
    ]
  ],
  "name": "Keda4",
  "owner_address": "0xa00eaf139271e8d708d4b3474079c8f22475f627",
  "raw": {
    "agent_id": "270784",
    "agent_uri": "https://centralcity.ai/a/Lz2k0u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Keda4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Lz2k0u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Keda4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9480357-6342-461d-97e9-506af51b9e0c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Lz2k0u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Keda4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Lz2k0u"
}

What the leaf hashes

{"body":"b4a77ee22c923b656e5c87f888a1424ac46b4f0eb16935b7aeb2ebdd2255dddf","id":3042525,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814692609148,"prev":null,"subject":"erc8004:5042:270784","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. 0x8f8058758eae6b3a053b6fc56f26211ec8b6841506bb6ee21d0100da3f20593a
2. 0x40a6ff913c17016ee5a6ed5b3db32b3f453404c0416b62ce4f0d0de172942d6e
3. 0xe33fbe16fdac1a24b38bf6ba0f92611fc4e4733cba290612bef80ffad9b14ea4
4. 0xa408664db00df7b6a921e1391e355eecde9a924d33475f946b233baf3633ebe6
5. 0x45ad570efa7932c7b9a63ac52abd2c630538538866798302b98cb8c69253d5ec
6. 0xcf7273f5ecb151c113cd9abd423cf7b8ec0c4d77552ad71cf5b6f22024f0de20
7. 0xd8a445c39a5c1dab0f91bc208e53362af007af35a7a66b3a1999681c2c6e07f0
8. 0x7be3e3c400884f056501986495fd70fd0a194d79885003e51206cab120bc9646
9. 0x1baab63b5590d92a0846f7b64cb65807a4dfece33cb177d59f52c6d5eb893c46
10. 0xeeb87420d5ce24564e2e9802a3814c3dee7f7dcd4d4eeb7cec0e1259c3126fb8
11. 0x8508d49490e6645214e5872b47baeb332e43237518252292d8da8637981d5b6d
12. 0xf656651b7b7185d3abc4ce13ddb7c68d67e78577a177973af3908c83ddd315af
13. 0xf7388591abb3a8930323ebeacf6113318b7e0dbad2c1ac381f65db930a78e67d
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345