Evidence row 2619281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h6XgF2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/825e5ce5-66c1-4f3c-9655-a90aae3268bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Desta",
  "owner_address": "0x37f93bda428b2ecfef1282ffe09e339217781684",
  "raw": {
    "agent_id": "197163",
    "agent_uri": "https://centralcity.ai/a/h6XgF2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Desta 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/h6XgF2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Desta",
      "registrations": [
        {
          "agentId": 197163,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/825e5ce5-66c1-4f3c-9655-a90aae3268bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h6XgF2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793727712,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:46:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Desta 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/h6XgF2"
}

What the leaf hashes

{"body":"ffbc8f1c84852d24f9609e0bf044f0930e4bdae5faf4db4a4ae7ec4ea36a9d7a","id":2619281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793727972505475,"prev":2618986,"subject":"erc8004:5042:197163","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. 0x402860cc2e8664d6bb439f5b82bbb12b17a1e5afbc2626dded6a6564f9f6d3c5
2. 0xd057bdc0967f64cba46cd7fb3a009ab5b0894a1e3ccc5a4efbfa598569fdb36a
3. 0xd45ac679495b2ee21999df21486f3bf819b525f341fbca8f2cc23537f46a9e12
4. 0x930bcae2e8def5fe28ae545a4305f16747d273630b1d1816dd7bd1042a57f9d8
5. 0x7b053c10891d56eee59b7202c0c03364fa276298e44739efbed20789ab799cb1
6. 0x9c15d330964ef7aac34b650375fd5c2f36fe26a352ab6b46cbeae1bb805ac53a
7. 0x3e781612647d2547a030285f659d440f36bc6092e090a012738bb01c6a5f526b
8. 0xb83e1e8161d87ff7792beec6623fdf43353fe8f550e75c75cda7803b0284b097
9. 0x2a1220073520496d5eb8cc00503fce6e9b9bf8fc93c11bde075e112f00c51335
10. 0x7da5236da72d27fd10d04a326c1b4df7fabb7ecb0ea95a10bd95fab7da8e0376
11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7