Evidence row 2513887

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UF2D7y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b86fb940-8ef9-4f46-a21d-092630e57778/.well-known/agent-card.json"
    ]
  ],
  "name": "Numpabel",
  "owner_address": "0x9657442f8374d532b655c0aab859a61fa6c2fa31",
  "raw": {
    "agent_id": "153897",
    "agent_uri": "https://centralcity.ai/a/UF2D7y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Numpabel 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/UF2D7y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Numpabel",
      "registrations": [
        {
          "agentId": 153897,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b86fb940-8ef9-4f46-a21d-092630e57778/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UF2D7y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793675991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:22:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Numpabel 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/UF2D7y"
}

What the leaf hashes

{"body":"c27df20b434262ac9a60b442567892d21031448cc3b57ef62b3b6c40f1f5750b","id":2513887,"kind":"listing","method":"sync.erc8004/1","observed_us":1793676155697704,"prev":2513219,"subject":"erc8004:5042:153897","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. 0x8c24b4fc60cf4b19465e17714eac4636c150beee2cbf8fe4e3c3cd9a81c24f98
2. 0xc0b30ec8f148daaa8ffcb037fcd1d18413d65ecd4b4bf2f513b59aa406350f53
3. 0x335327982912ab60833989d722d808dc5bf9d04d84133e6fb3c743d6a23d4d0f
4. 0x93404f8b0d8b5e608b20e4e73aaf1a68e1973f3b1a494e4376dcee07215890f5
5. 0x8983af09f62b45c5bf396f68f3ce5e774b59e6b3a6fbe0bb11a7e162578a7036
6. 0xde80d8ec084128f84852236c27fdb215421b95851681d3efdc3e557563f26cdc
7. 0xc08668f6382f06978cead9d80e2b151115547a7183c94732e21db2ce3e974ac9
8. 0xde8fcd7af31001a57bd1ecce807d8337f71ecc90e063a2a7c881e6d1c71c67c1
9. 0x26521102c9fa327b6601c426b730c0b9cb62095ad19e0d870dd6720d43a6eb98
10. 0x4a3abd543e044e4d00b9e989c7723dc255ff10251b088c9fe28053d875fe13f9
11. 0x87d4a7cbf16c219441a7dff2d0bf38dfc3c2a1d487f84560d927b2335c9c29b1
12. 0x032099bcd0f2e4ba1f4474e1f789acb4d9a0a16bf794d5984d460f0ea19feff8
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7