Evidence row 2538372

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xELr9t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/88d8056e-a4bc-450c-a97d-201c931c29da/.well-known/agent-card.json"
    ]
  ],
  "name": "Hoza",
  "owner_address": "0x5e330a3c992660e3df901e130a03bcd7c3391e79",
  "raw": {
    "agent_id": "162877",
    "agent_uri": "https://centralcity.ai/a/xELr9t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hoza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xELr9t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hoza",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/88d8056e-a4bc-450c-a97d-201c931c29da/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xELr9t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hoza is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xELr9t"
}

What the leaf hashes

{"body":"ec918e60eca27229764bc50de0688b7a3258e6897b574eadde22e770305338bb","id":2538372,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349874164,"prev":null,"subject":"erc8004:5042:162877","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. 0x03487cf34de8ef2daec2c1b2dc604b0a1e0516f0cc139bbf0f75a5f534a91dea
2. 0xd303fbb7393147dc58a7a4509c6a28de86ce098bc31666b5b2c9e434be7781e5
3. 0x114d19e97e88d9d9566926ab15bdb646b188a477ced2f50facb42fa6f7245203
4. 0x319ec6779fbe30fa1dfced00abc6e2de97cc146256648e9f7aafc1ad735f1831
5. 0xf324618d149a22cb0a227511a211d7c6b7b7a24eace7ae67f81c24b8e997f9b1
6. 0xbd10de8250870f27edde34ed5b1f5276816908e832d1f351d769679becd072e1
7. 0xad3aacca5d5de55103cfc1d081ef75b2bd6d97f48bfdd7b0c3b0934c7828f136
8. 0x656d9dfa272267577226274344dc2d4a369a1211a1d8a815b1b4b291739d5a6a
9. 0x7dcef8d946370db3221cdd69122dde163dc8335d833d7deb0dfc46083cf3c7df
10. 0x09a550bc02824436c876321ff94da1aea375a7aa9539b4b857eaee4692436da1
11. 0x98c57156953ca2db7b65819c7494adcf73ca48156a6e66139bc9795ee9812551
12. 0xb614dc9e16c21dfd0d2ac9f897b39c519371756df4d7b8975c6ea7569f0d340f
13. 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7