Evidence row 2572987

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/npMXFg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3cbf30f6-78fa-49a4-bb8e-e97f3b4c2ef2/.well-known/agent-card.json"
    ]
  ],
  "name": "Pobjo",
  "owner_address": "0x2693b265b0b653b1c529a49e441e3a433d15e0d8",
  "raw": {
    "agent_id": "179901",
    "agent_uri": "https://centralcity.ai/a/npMXFg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pobjo 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/npMXFg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pobjo",
      "registrations": [
        {
          "agentId": 179901,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3cbf30f6-78fa-49a4-bb8e-e97f3b4c2ef2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/npMXFg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793706050,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:46:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pobjo 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/npMXFg"
}

What the leaf hashes

{"body":"c6e8e5a25b7df00235c5ce58228897f8f36a8097a3cc2aa1ee3789742726009c","id":2572987,"kind":"listing","method":"sync.erc8004/1","observed_us":1793706369622518,"prev":2572705,"subject":"erc8004:5042:179901","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. 0x382186f9d66f23fea8af8910ac863a3112b927e74d82e7b193aca0259282530c
2. 0xff5a1c9bfbffa02e42d7fd029cb9ada28dbc9ef7e17ae10cd4aa8f29b74222bc
3. 0x3b9297df57b6e2256841e8ab2e49b1ba6c7a98cbb1f4a4aa93da60716979907a
4. 0x0a7554a2d5d2e389856878e3147a965f2925672300f75f1180c85cfcc7bfbae0
5. 0x3555cd625988c2c5fbe475dffc122e5c5caaf999d9e2c5baa711344b8aad55fa
6. 0xb9a6da647cc379bbcdfcfe2bd27659e6aa507789c3d0855e6dc1366d51c8d19d
7. 0x793fa77854ade5391f13b60e88a840ae0a719a36a978ba81f52ed72da721896e
8. 0x849d47e378fd0a8b0c3b8ffcd400ef34e23d3ff7b4440bcfa2ce3fc0b51db360
9. 0x27056ab83a7c43a98570bca8dc1db9df4c5f6b6fef08ed20f89120ce46e2fdbe
10. 0x84b93c51e6e3a4fed901e72fadf58c2ac78850d6e7aff637e6a5e8ddaa36e905
11. 0xd6527891a123a798c15b1d32f4f1284a6fcea1db136323708396ce1acec407e3
12. 0x3d491d5b32eb1e1c299a7c7dd81dcccdf16b08dcae13a6f0868ac0f3d565ee97
13. 0x4435d30c5484a03bc119547d2071d78d19849c42083678f1d6af8d6dd8f74a98
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7