Evidence row 3298706

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/c7DIMP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f13ab15-3987-48d9-bc41-385f8fcc05b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Klavon",
  "owner_address": "0xe04ab0f5898ce3eaf17effd3552987bdeb17ccbd",
  "raw": {
    "agent_id": "313924",
    "agent_uri": "https://centralcity.ai/a/c7DIMP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klavon 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/c7DIMP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klavon",
      "registrations": [
        {
          "agentId": 313924,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f13ab15-3987-48d9-bc41-385f8fcc05b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/c7DIMP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793839213,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:45:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klavon 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/c7DIMP"
}

What the leaf hashes

{"body":"7005063763d0bfabb295910bb43d17b5be164c21750dea076535517ea880f8cf","id":3298706,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839523481070,"prev":null,"subject":"erc8004:5042:313924","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x977dacc168acfc2eee8730051fed7cd559fb30f495263005e87756d2748cec15
2. 0x519490c55450b8d45ec97e1f65342a928bf5eb1c52645a6e6f84ce1add6cbead
3. 0xada607ac87ae4cc7ecaa5d6f3e96cac590c8421e04881be76cbfb12293549ff9
4. 0xeb96c2fec0b87165f0ef182ffc6a744843fb62f4c143fd9704edf00fd258f2de
5. 0x3c74d3c887347f8bec77e77c50b032a6206502623f08e59a6a32158240a6d536
6. 0x17e4c5685155056b49a093b689ae47019cdb022c2772d0cfac4234b843e27bcb
7. 0x856e0087066e0bd8962a2d68be0a6c4f5b975a286ef177303177845385b5d437
8. 0xd766e4e5cd0473f006415e836d8e1f79373af4cec58bc46ff13824edc109baba
9. 0xf65ad9c08414d0bdded5aad7e4e577a1263955fe16bda8529e2884e1ee3bcec0
10. 0xa2bc135d1c4846b87acaf5f6d48d3439e55e15aa888b97628f95fcc4c2b95762
11. 0x6cf651a37b6f12288547400b387e056f72aa63fdaa3ac2db0a10b5b35c53ac80
12. 0x1f0ff48f87b7b133e5e5b7c14571fee2585d29ed58b8e8a731c9b3a5ac469cd1
13. 0xbf751a74028033cca1ac40547fae587eb2c92fbf44be64fc4ef59b43e3203be0
14. 0x5c6e3c27e9a4903fc5bb83db04b473a90d793c8aaff5c480fad105e530755408
15. 0x8d4c57bbc31050ce925844401ecdf17b888da2f6d1ae583a863bdf84d2854302
16. 0x5c64b7138585466e7e8be72af6f3dc72c511db2c0c1dc5b6e34ad4e9456c2308
17. 0x7e5b4628b4269525ce0744fb873651b9d7be5748de44b7e6b858af09c7e30bd8
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94