Evidence row 2554498

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OWS7ZL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9b6f46f6-b245-49cf-a212-eced348e73a3/.well-known/agent-card.json"
    ]
  ],
  "name": "Jassus",
  "owner_address": "0x26fa2c39770ace1c6932aa2c61c60c1058baf0f9",
  "raw": {
    "agent_id": "170252",
    "agent_uri": "https://centralcity.ai/a/OWS7ZL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jassus 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/OWS7ZL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jassus",
      "registrations": [
        {
          "agentId": 170252,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9b6f46f6-b245-49cf-a212-eced348e73a3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OWS7ZL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793694710,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:34:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jassus 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/OWS7ZL"
}

What the leaf hashes

{"body":"8c6ee371e9318a992356c5e27e0af05b6dc342b2ca5217405b4aabd9b98fc158","id":2554498,"kind":"listing","method":"sync.erc8004/1","observed_us":1793694878392144,"prev":null,"subject":"erc8004:5042:170252","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x659935101b05710d9ef96fca12a046cbeba653aa84ae32768c72138447b29012
2. 0xbe27f6a891fe12997091e0b1f6a030e4b56c46b5c5ffd5f1a8b2acc1eee310d5
3. 0x25504d15bf8ce055c4417208116591ef629de72d6389f12ab24387c89b1e1e50
4. 0xa3400ceac5aa8d79d97009a89d34acd5d3ec69643ee94d10027a222309e29f4a
5. 0xc9df965b7e0d39da84d489bdfb118d5f1b569151b2ee32e8d2299dc67c964f1b
6. 0xe644160a07c007014e1ae82d158bb4954b93cb9ce280f1ce9bff4b0ed3296c05
7. 0xba046dad0ae98e73d0436b73b400dd5066bca0f3f179a13b888683f61861031c
8. 0x9ef632e5f7a6b8464a88fd29ae49eed8a315da8890e42229ef2d1e6bb3e32115
9. 0x7f37cf0633f87799624fb98c5af62d25b50ade8dde4cb45bba23fd288a01bb29
10. 0xf587075aabf7d8dc462c48795483a23f8de8637461c74d001bbdefb4b30ce159
11. 0xa5f6c663746837d88d222beabf21cd4480c182ef624ab11a4c4e6d1dba32e907
12. 0x5b3253dafc547f64119cc4e9e0e1dd01aca08e4a6206c31fda84553f503da805
13. 0x52c189e90e4b72108116f47d43eb5a8d0a5079c20090bfabc8c2e23ac7ec8019
14. 0x7888f4af6f2ce9e8a2789d6262f3507d19501a0a365770aaf709515f60b6e8f2
15. 0xa8458bc8c8ab1d4945ab9da0d4203ddba2468a0fef808e9febae01e3e86bcd40
16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7