Evidence row 3153772

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lLXvrX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/496d004f-5028-4860-bc7b-5a57c58ff905/.well-known/agent-card.json"
    ]
  ],
  "name": "Siofeh",
  "owner_address": "0x4ffb6eeee94caa499218ab81ee4edb156751f7bc",
  "raw": {
    "agent_id": "309900",
    "agent_uri": "https://centralcity.ai/a/lLXvrX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siofeh 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/lLXvrX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siofeh",
      "registrations": [
        {
          "agentId": 309900,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/496d004f-5028-4860-bc7b-5a57c58ff905/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lLXvrX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793836087,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:53:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siofeh 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/lLXvrX"
}

What the leaf hashes

{"body":"18b3288323ae7ab1c777bba3ac0471b7757b5799a4035f372d26ae04e8dfcc85","id":3153772,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836436518947,"prev":3153368,"subject":"erc8004:5042:309900","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. 0x2e622df2692347bfc9c0b5a02337f771e08b9960fde36eb84d09138187bd3592
2. 0x7e53194a017c832d9e76215613847b88f038d5e7c0e0081e2c2f55a7e7d8fac6
3. 0x9ecdefd86d9423ae3edffd938efb6f4c505699683de61580b2e6fe2a19d47f10
4. 0xaf45d6d406925278add360fa730bd9fca3125ed1c871fe3efa1170c65630789e
5. 0xa96cbe88c718f4e03ce83f6a85f99a89f5ba4a5cf126011936b041e0acac351c
6. 0x55a5873b50fd09f609b452a9ad8ad4d3d29e8403979d752af2b1bb3ae8162df9
7. 0x703028db5612c788aa8d70bdc91901d86bc117a4086147c318f5194c6f4300be
8. 0xc1db6e35c7927ae3c0ded495de66fe1bcada3732d4c24b1021641abd4fa81f2c
9. 0x4ce3de0f1cbc674a94ad52dbb0770cc0377280ed770fc4443cfa335d7b06ac40
10. 0xcfc54c4d5c5071aa7e2ef3f5e28d01dc3d6356328a5289fa6a02af12f0c7b654
11. 0xef304ef4e6aa8608336cf25e71c568ad64cdb832f8c81e09ede2aaa9a76afbea
12. 0x84f019f06d3f83f3e0de3904f2b633ce9f4fb9a2ba513db7d84e2880b97ec897
13. 0x4e57554fac7ef0d43ef340faa967ab9c7606c4a16a9753e9d34e5c43785b12d8
14. 0x9d907331506c7b04c540d946932cd0d003e3b8bed785427b82286d101a946ed7
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345