Evidence row 2711057

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BLp10I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9be6dbb5-11f7-44f7-a1c0-cc0409cccce0/.well-known/agent-card.json"
    ]
  ],
  "name": "Ladaster",
  "owner_address": "0x78880f287065a8f7cd2f5482a22e3a1746db8072",
  "raw": {
    "agent_id": "203616",
    "agent_uri": "https://centralcity.ai/a/BLp10I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ladaster 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/BLp10I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ladaster",
      "registrations": [
        {
          "agentId": 203616,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9be6dbb5-11f7-44f7-a1c0-cc0409cccce0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BLp10I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793738451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:42:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ladaster 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/BLp10I"
}

What the leaf hashes

{"body":"51e213a1985a99835013b84af33e345e589edaaff27892ae3e187ccbe36765c4","id":2711057,"kind":"listing","method":"sync.erc8004/1","observed_us":1793738544630333,"prev":2710596,"subject":"erc8004:5042:203616","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. 0x359822cff2630bd4510775a0b45d44d65bed5665fe51ec8784b2d84e31734f67
2. 0x01352c7b2d70b7a7693d470cf7457931b02f160f0c6ff80f9dd43a67422cbe38
3. 0x071c129a085f292fd521ee8144b82557740b9f52918446cd315f67c6cbd8fb18
4. 0xffc5729b016e57948cfa8c04e1bd0b49be1d9540bb4f95cc55c33e4d73981072
5. 0x8c720972990d69736531cf849d631860d1f3dc4f00591f2d20c57463c0bf8412
6. 0xac03e0004c7fdba35ab426b669d3af4df3c6d4bbbe2a3c7a18bedbaf76904db7
7. 0x9fb28f54358f20d17cbf532b46fea627a62714197f325a9557be165ad8a14874
8. 0x4a51665425d6a97001fc6e81d1d9dbb1aae2e39d823f46d3ff53749dc5da72ca
9. 0x36a4e23da05c094781b1e75f736046ec28465730f5d80e3ddaa38f533109de25
10. 0x18de504cc1a50506d6e411373eddf614f17ea2cd5bc641be69c535b41c1d04bb
11. 0x97fb650f81d5a04e2c18ed988e3604eb331f26743ec7b2969105425cce6c3d4a
12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7