Evidence row 3040367

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jbubQ5"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2db28628-799e-4c48-8c3b-b4974564fb83/.well-known/agent-card.json"
    ]
  ],
  "name": "Kurik9",
  "owner_address": "0xba5bdc13541e70dbf2676ac0dbc6c1e67091b2d9",
  "raw": {
    "agent_id": "269323",
    "agent_uri": "https://centralcity.ai/a/jbubQ5",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kurik9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/jbubQ5",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kurik9",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2db28628-799e-4c48-8c3b-b4974564fb83/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jbubQ5",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:33:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kurik9 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/jbubQ5"
}

What the leaf hashes

{"body":"d8a4e2dcdd8e00dd41a173148588711f2915c0a5859c72f863d78e1d4676068c","id":3040367,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813603922508,"prev":null,"subject":"erc8004:5042:269323","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. 0x85b2c691774a5739f21ca686bb0b3c2a53d274f4fdec87cd5dd009853d501002
2. 0x4612bef44d5418f46a7a18f19261d1ab3db1687d032b624c9acbabb391e2b4f5
3. 0xdc1b4f304f85b3098117aeb658c6e898bcafae2313f375b7eec92acd73bd7ccf
4. 0x1dd39ac52886be733f0bec68af201f4d769d9dbae0b1466e9156fcde4a790198
5. 0xa43a4033e4126f0f5d589bd7f3c5fdd1ecb2bac3482f1056c0f8fe4ff5e4ba9e
6. 0xabcfcbd2e432ea095f0ecbeabda753ce9be26d5c27634d24a13a456ee4008086
7. 0xf537bbfd1c13be9f3223b836fe67e803f15c1f33c5e3e8cc21ff5cb61d5d1beb
8. 0xc3ea242ae30a63e973ef3a671bc7fd6cce6ae59095cfa26140c7f06591cce76d
9. 0xe820e0348536fb531ba3957cf3a5dfad5953950ebbc3a8906afa06fb68271eba
10. 0x626853b43c5f4a1731ca8dd74bd370a4dbc1eb720d2da39e5b3ad4cc0844fb14
11. 0xc62af73e6ef94893f8333ef9d11bd5f09283a010bc195e5e13083def851e2d47
12. 0x41ce04472ac68c92a86876a4011880094daeeb16cc0aad75c07842de1bbd23a4
13. 0x94c004491f555f082be1a38172d879542c52b6d1ed19e62158f3b9ddcd5769c9
14. 0x4d0a7156ec796edb8d5a0d2e4485532fbdb3169d97aba38a0b511c2d6f628d21
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345