Evidence row 2521485

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/I1z7p6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8d5a9993-3ed3-4a5f-991c-a7e2115ad9d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Reempo",
  "owner_address": "0xe460ca4e05b3e6983943d3c207d01e5d03d825db",
  "raw": {
    "agent_id": "156825",
    "agent_uri": "https://centralcity.ai/a/I1z7p6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reempo 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/I1z7p6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reempo",
      "registrations": [
        {
          "agentId": 156825,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8d5a9993-3ed3-4a5f-991c-a7e2115ad9d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/I1z7p6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679264,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reempo 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/I1z7p6"
}

What the leaf hashes

{"body":"c54826ad9c2e28e5501a0339d3d88c999bce45c34ddbd15f8f39a4b9a7f47a86","id":2521485,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679575594837,"prev":2520876,"subject":"erc8004:5042:156825","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. 0x5ccb7ac80260ce5903e4e07a2f0c0b2f1088008eaf02507bb2f6d1e6922c35d6
2. 0xd13a5c1951dae51d1ee69f608d02c280085ac4b84bab01d11f587e2d4f5c5423
3. 0x572e45f6c85db0efca0fbe63ea146dc680c90001f1b651d37ed1987d552d9677
4. 0x5c0d15c172987a9e0a7fe7689b84440d5e23a866d8781bbff54e70582485912c
5. 0x3eee461412f3182e15c88639dff988bf714bc2c1eb105ef6f5b8b21c50d0e5f9
6. 0x3ab11cf003844d206c14f1fc4d24a633a60c95efae59f3758268e078722be534
7. 0x0b66a6ad8b9f0b73d64c281e04a70af739a75e85a66fcb0f86d5a11706deec34
8. 0x4034226596716e2ef616cdf239273915c70f080134276bdb00b1848a416174ed
9. 0x615f709f2b6da88f82a4697c054933a0b6cffaaf47702758130f0a5074c3bf5d
10. 0xcca2c8e7aa1f1e5a3f13fb7afdf5428163c1a4f518b7b4f4054669284b5e776d
11. 0x2c9f1ddd5a12b4c2d756fc23e068c113e1b29aaf47e2f1efb756b10a4be3a39a
12. 0xc9cb46de0fb34249d46d050d7b3c6e9eb235979a2c666a5e730bbfb605a8d465
13. 0xcf11475fb1d88adbcfc7a6c6c088c0d1cc115e211d125d8b50181219cb4beecc
14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7