Evidence row 3378076

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Rwkvx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e79b67b-0214-4b84-a1c1-3e8870850bf5/.well-known/agent-card.json"
    ]
  ],
  "name": "Krudon",
  "owner_address": "0x2d976cdb7ce09086c8dea71f24044b3bcb73f298",
  "raw": {
    "agent_id": "325065",
    "agent_uri": "https://centralcity.ai/a/6Rwkvx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krudon 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/6Rwkvx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krudon",
      "registrations": [
        {
          "agentId": 325065,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e79b67b-0214-4b84-a1c1-3e8870850bf5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Rwkvx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867290,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:32:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krudon 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/6Rwkvx"
}

What the leaf hashes

{"body":"61b4899a1f40ae4e1b5fb95fdd8ceb2fb16a5dd9540129c29f2e7b87135e1416","id":3378076,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867564608600,"prev":null,"subject":"erc8004:5042:325065","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. 0xb89ac714e8c8557f15198423b2dfedf9df4256f52b1dd92458359ac2eb6ad24c
2. 0x63106dc8b0d7b80701dcb64dcc72b19c4d885e3baf9a276806bfd20874e7e4b5
3. 0x80512c65448b66f5ac20e1974c586267e927c178c56a3ee57051895385c847f4
4. 0xc435079d1d6c87b4433a95f37ea3ebfdba0a3453091f8d8087433a8b278dc878
5. 0x7345967ac055026a53ab3724da3ecb8b60e742d34b96d0cc9ab36ba94666b96a
6. 0x9ac6e094c4f4d574eab5e1588a1cee92cc894bbe28eee3a1f5badd54da91ddfa
7. 0x638087ce62176bf589411b780f704460af7a73fa0a2561c0e2d71c81936f2938
8. 0x63d8edd8e29fe6069bbeb9609014983768e7db4c936bdbe76e42bb0f4016bbaa
9. 0xb145e688d216ec64153e03cb4307c59f182ab3ef08a2f17e595b68289db66f87
10. 0xc7978dd6c158cbc7406f663032dbfd97087f8f16a2c170c2a1bbf3e77ff04776
11. 0x2492fd109e9cfa56746723879ee746bdaad197fd3f7b8686950c4c861897e7dc
12. 0xcbb3e27760a19275f67ebdfec20c6a6070f7bcbcc4466b481afbe970d6998a73
13. 0x33d42efd5a22d51aeb6beb7bd968aabc75c631856148fda833446d76e5c806dc
14. 0xfdff056f2f1484871f49374c23ddba883f11db9a6da6292a7e99a1638cdd3d63
15. 0xbce07c8bedec3bbed9a22d7f4e8aca180f479ed562779a14791c5e82f052e9c8
16. 0x308711d37f87ac2fb79802c45aba249411861d2d093068d1718f039b506d2a02
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94