Evidence row 2687751

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YMk0Df"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1152209f-6d83-4605-9a29-25583253a0bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Diansano",
  "owner_address": "0x2b5865ba712ab947c1368029639d999241c16084",
  "raw": {
    "agent_id": "201450",
    "agent_uri": "https://centralcity.ai/a/YMk0Df",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Diansano 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/YMk0Df",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Diansano",
      "registrations": [
        {
          "agentId": 201450,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1152209f-6d83-4605-9a29-25583253a0bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YMk0Df",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793735280,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T19:51:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Diansano 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/YMk0Df"
}

What the leaf hashes

{"body":"b08989d762fa8d7f74754e10f4bf7d90f58b0c68ca01fb95e7ae261b29034cab","id":2687751,"kind":"listing","method":"sync.erc8004/1","observed_us":1793735510014513,"prev":2668789,"subject":"erc8004:5042:201450","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. 0x5f6e56456201cafd380dd641176751d8ee126b05495a49f0a7b9d1a37706824a
2. 0xf1d6c7f348bc2652230649755638c8e96a2e5bc43c04e1dd7c8dcb72a1a3b04f
3. 0x3f9fcf562fe94083b8e60d2cfa3ce6a19f7a6fdcc0f4b6edb2c1f8ac8c3c1011
4. 0x0cb7ea9103f1740cf6d6391b24783d374b945561c9b806b3f5c385fcd8036fea
5. 0x805a7a2d90b4198c5a73bb2b712d34a491b9152a5d150975c062bb6ef5436e09
6. 0x763975290b5eed16b9681e9b82e8075c759266fa55e3d4b3e4e4ae36064060bc
7. 0x38eda68735baf8a731c69da4f34376e01d6a0eea834793f1fdb3a90156148b07
8. 0xb1ac87ab28d92cbe9cddfd0064dad7c4f8f5b18c1a05a23e3a7561317538b823
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