Evidence row 3378915

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XL5QYL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/398588e0-af32-41a5-8dc6-c544f27da72f/.well-known/agent-card.json"
    ]
  ],
  "name": "Krussias",
  "owner_address": "0x0280424cf3ea98bec568c4302c1dfd606e7e9b3b",
  "raw": {
    "agent_id": "325497",
    "agent_uri": "https://centralcity.ai/a/XL5QYL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krussias 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/XL5QYL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krussias",
      "registrations": [
        {
          "agentId": 325497,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/398588e0-af32-41a5-8dc6-c544f27da72f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XL5QYL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793867566,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:38:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krussias 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/XL5QYL"
}

What the leaf hashes

{"body":"178e9f21c66cf7212ee9b9a53d2cc022c5fe6504664dab5f2dce4780d23f8bde","id":3378915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793867904237288,"prev":3378508,"subject":"erc8004:5042:325497","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. 0x09c9ec8b55bd1881889401e4f840b427a091d54a69e381eca57a27c567fa040b
2. 0xac2a13a361617800e7690e5b06c2d193a9f509151bf7090961ab0b2e002b81b7
3. 0xe3fb1406492aeb08d87d2dfa6a71e14cd3f83e96c755f58fc8d0c992947c026a
4. 0x8e01a76bad0ceeca36a8e21db60dde7d235f54fe2febdb7268b8601ba52eae80
5. 0x6ea01c8e2b28f00d3ecf89b28d245e49a03420ed1d914ea11e8b8fc94d2f4f81
6. 0x80dbf5d1b9d597df677e41e336d907fec44febe3b612de94f08f102f707d775d
7. 0x07744778d75b6c824ecf89633fa6eb6fabec210fca3addad6166a6628b57cbbb
8. 0xff3f419894bf5bc50ae678a562ddf2d91626fceb1b120b9b05ddf6e731d10534
9. 0x1889762ffb25a4ba6667525e0fc6895f30a00b80cc43e7a9c36a6d27d009c889
10. 0xec3e99a74c433335c2e477dab194d020020b6857bd2c7f89c07c55b127882c75
11. 0x0eb2a8b13f69a742388a59781560345a81f343ad5b30f9b687c67cb175bc1bfd
12. 0x7b33c22939ada917b6c298785f7c262dc95cb2cdd650bd663cdf8f3c010060e2
13. 0x0eccf005566a946e87370e6cdc4356134609686ecf1f73853d1845f72924c444
14. 0x924ef10862eab699db4ffdfa0404c082419cb11afddb61472cc8712ed66134be
15. 0x1ab38dbbab3f77cce8d03cd3f8736ca62b04c689538a6118189885b5d1be29e3
16. 0xcde4d0d0f64b40921f36a3f07dfe9c7256f1d0a8925aed414788c614314b871e
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94