Evidence row 2725271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XZhbUx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43f454a2-a5dc-4731-b086-cdbe34989a2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Dassero",
  "owner_address": "0xc2304b288876662c626515551bbbaa265363e1ee",
  "raw": {
    "agent_id": "210578",
    "agent_uri": "https://centralcity.ai/a/XZhbUx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dassero 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/XZhbUx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dassero",
      "registrations": [
        {
          "agentId": 210578,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43f454a2-a5dc-4731-b086-cdbe34989a2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XZhbUx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747215,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:08:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dassero 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/XZhbUx"
}

What the leaf hashes

{"body":"e02945048ceae197cca3e2f0142c9a2023388e73d29b917a4dd1e75e3e093489","id":2725271,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747316432999,"prev":null,"subject":"erc8004:5042:210578","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. 0x5f9094e205c2fb1c9a969b5940b44c3402fc8ca6c63a69a3ac5ac21ec774a5f0
2. 0x88985b77eba24aa65ccd32e890e6be89526d5f9056cf18e596f8e628acf98efa
3. 0x95b1ed30fbf390d6614ad4dfd19ccacfd297fd31304ed08336724273dbdf0fc8
4. 0x4f9a739f2c07b6a34592d4d1fd3f09652383f68329fa450886be58af91d12085
5. 0x8bf61cb3c99d806d27e44057f670d4504a13a9bf05422833fa774dd6936ff95b
6. 0xf73b1b2e94e15b465bb7c5b5aee63249589e308af668c58846ee1ced392916cc
7. 0xa1c8626de41c58e298e9fb6c29f88167cd40a00112574d6ba042f8e41c66b5c3
8. 0x4480d8a99ba1e2926128448b710e3be61d15d5aa4bca2c853005215f90ee8a85
9. 0x9316c551e0214479f61f6d5460e74c289846287435da0dbf57abfb43a5bf3e87
10. 0xbef28266a9dcbe275334a10212dad45a790a75941707b1558b6cc16b5fc39180
11. 0x4101fdb3588f45807b4727f953baa957b99417285ea1689e23b91140b3c961bb
12. 0xa2d3d0588d013a12335079cbd7a0c5e1cf8edfcd6aa412e97087a6d54121a3bb
13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7