Evidence row 3720885

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KKWfSh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8eea978d-6d11-42a9-ba18-bd996ae45403/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaristo",
  "owner_address": "0x06dec44a524ed4148e35a6b610ee95bcf5a0b526",
  "raw": {
    "agent_id": "392774",
    "agent_uri": "https://centralcity.ai/a/KKWfSh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaristo 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/KKWfSh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaristo",
      "registrations": [
        {
          "agentId": 392774,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8eea978d-6d11-42a9-ba18-bd996ae45403/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KKWfSh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793966330,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:01:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaristo 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/KKWfSh"
}

What the leaf hashes

{"body":"7d37530eb4a98827b4bbcd492f50f59f5b7bbac8304ab687ce823aee48fcf060","id":3720885,"kind":"listing","method":"sync.erc8004/1","observed_us":1793966510660660,"prev":3719916,"subject":"erc8004:5042:392774","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xd2748952b1bb1383c759a18ea1de83e43b2a6fa65099785d40dfee5a21d34dbf
2. 0x3a8ccbdd2116395dfb5e2c5a4206629c79c65c93a629356c67cf255d59711274
3. 0xbefec6eff5cdb81bdc7ce3ef88d9b7671d9af54958cf624f0007e5ac606df55f
4. 0x0bf8168af3c98b6ba70e2a0cdff90cf802585e60c5113388a94350d47806b086
5. 0x7705c4b7974dce57180d554ba8021f96803c79cf27781403453c4a8cdbde9386
6. 0x43351dd5a441e8d93a3e0eb82c2d95b96486fe362e5fb6042d30a1a5f889d2cf
7. 0x8cc1a27855b434236ece510911d25250d33aa26092e5733f73b9d2350d9a02a1
8. 0x4672b5f3041d1489943cf2921061f4428c8c130ead4bc6a09556b8fc5bac2422
9. 0x682bb7bab0acacc81ea9366e5c678597c3983add0f69edc12d99aa4e75c96335
10. 0xe8f8b7a1087d8e01b9b361e9a8a09dfb95f1619bd2c61ddc0452b3a6c1bd3ad9
11. 0xbcdbea21225c06cdcd220a76f10747af0e71ee8922327694654f80e2c967a383
12. 0xb381f28d2b671108c2dc8ed85167a5c9fcb7363eb52a20ed9863dbba94f4d1e7
13. 0x819a0d00294341b45784afe83eca6a51246087c5485c47d23e775c5ceddaf589
14. 0x9b0165e4352a0b8fdd80b767eafb2f430d996588dbd157804ae48456ed17652b
15. 0x821ffa0a1fb7e66ffa8ce79fd755aa408c67dd0ef62aee573ea2278fcbd9823d
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1