Evidence row 2710312

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gk906C"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/014ba097-0fac-4de8-a2bc-2ca03577f1ee/.well-known/agent-card.json"
    ]
  ],
  "name": "Poban",
  "owner_address": "0xc2d2ba2653f6c3eb0c3c429bcfd4316886b723d1",
  "raw": {
    "agent_id": "203229",
    "agent_uri": "https://centralcity.ai/a/Gk906C",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Poban 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/Gk906C",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Poban",
      "registrations": [
        {
          "agentId": 203229,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/014ba097-0fac-4de8-a2bc-2ca03577f1ee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gk906C",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738009,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:36:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Poban 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/Gk906C"
}

What the leaf hashes

{"body":"97a5083b66ca4070e60b8a5122e529e75b2099ae41e07db9821bfe4cad42855b","id":2710312,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738210543963,"prev":2709938,"subject":"erc8004:5042:203229","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. 0x2c36206383886abda8258a313e4660e6af038b7e9e71d478be4e0d2203d83098
2. 0xa6080f0688141dc61fd3b27fcfcc247c07e817204cf08c2b814ffe0143c64fa7
3. 0x222f1bc0c9c3b7acd725bbed9eb81d0893538d23746e3c76da9297362acc7304
4. 0xf699754ebb1ed4e2f82ec35be43a65345625052134853607648b23f193e47b86
5. 0x12dc82c34b8b313431e7cbeb3bfdf8aef612b27fe9c4a1eaac192f862c2e3c83
6. 0x30061b9a5a7874ffbb4792c9bc0eeb1feff9b9a263525a10887a134b686b9c5f
7. 0xcc092672621d1a49ccb42da98f5966e37bd6180800817e52865f16dae656f30d
8. 0x7f5a22e1b92660a84cb3b4b7690f4f4a62df853e004330cf638d7ea394075bbd
9. 0x4e4ad7b8e5f24132e2301fcc9673f1b716bd332a5eee8c8b9028bb401a86a3c1
10. 0xd7ecb17dfe68ee13545f085589e99b0a81aa33ea02a5b4630ec544e4698dfb59
11. 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7