Evidence row 3020535

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3gmBKB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f11fd56d-2542-4837-8664-312a5302b182/.well-known/agent-card.json"
    ]
  ],
  "name": "Zassan",
  "owner_address": "0xabdad1f06043e732e79f0dc6d4f2c4d3e5266a47",
  "raw": {
    "agent_id": "255677",
    "agent_uri": "https://centralcity.ai/a/3gmBKB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zassan 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/3gmBKB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zassan",
      "registrations": [
        {
          "agentId": 255677,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f11fd56d-2542-4837-8664-312a5302b182/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3gmBKB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793804793,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:09:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zassan 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/3gmBKB"
}

What the leaf hashes

{"body":"c18921577fc236a51e8a18cbda447f9212d109a656f9c1a92183783d7de2f185","id":3020535,"kind":"listing","method":"sync.erc8004/1","observed_us":1793804997037536,"prev":3020279,"subject":"erc8004:5042:255677","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. 0xdb932748557fb6fb489e6765fe860c30ad4ca6988ffea984edf5a7dc5ceb2d07
2. 0xdfe14b53863e9567d41da8dac4e0f05d909de585c119be40bb54d79ea31ba9fd
3. 0x8d740df6c8b3ab61217fe25f6e8ddeb5466ad0173e532042c88338c894f273b7
4. 0x7785ab90864b567004ef8758947340c2b2ec02ca67329398142b652002bb373b
5. 0xd8ba10c26d5bf72c3eccc463298ad3e041825c90b09e0235850588ed6e068a9a
6. 0xea2d406dc571d65627f75cb1b2960f4e5491332312457b4cb3ae2b6bbae8f8fc
7. 0xe856aea6062e57a34723824a212669931eabc3cd80dff3ee02dbb3023495c3f2
8. 0x711095f65b57a4c945548f8bb319e4c934af883ef0d6b32df24547ce45a9e5a6
9. 0xb6a8dd77ae497ef8db21fedf243f2ee6ae9656412f561d81e57799168a03b355
10. 0xb295cad8342279add50d811e0f5b1813e3a5e151caf02c6d2b77f2e4a507f7e4
11. 0x8d1222ea0b3fdfbdde82fce4d85d762a63826c5cc32c8bdfda23de9287fd1297
12. 0x7fa48e233e124f23466b10d82bd1304000dbd8d30d8172ca1a9a876531144d33
13. 0x05b2d8a9a5c883bd6f8b6462a425d77adaf40c8ef9f7ef13cc317e6fb06e29a4
14. 0x3ed8b20a601d9b79b48f875323d8f3d5060181c3e824770cba4145f51f7170e9
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345