Evidence row 2156981

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MyfBSU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c1713ddd-1424-454a-abdb-98c9aa0e0af7/.well-known/agent-card.json"
    ]
  ],
  "name": "Klidan",
  "owner_address": "0xbff97b31612fb094730324d4b1d3cda69e9ab7c7",
  "raw": {
    "agent_id": "104119",
    "agent_uri": "https://centralcity.ai/a/MyfBSU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klidan 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/MyfBSU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klidan",
      "registrations": [
        {
          "agentId": 104119,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c1713ddd-1424-454a-abdb-98c9aa0e0af7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MyfBSU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793630086,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:39:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klidan 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/MyfBSU"
}

What the leaf hashes

{"body":"d76e9ae6ebfac158604c3c4e8093b75c76d309b5ec557ec7c5ab65aceca14524","id":2156981,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630355440409,"prev":null,"subject":"erc8004:5042:104119","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc716e2e62a2b346bf584390b29553fbf0fcfc0f837646db67068962d3be11da0
2. 0x00e5721aa6b06af68c5f3272541b95425ff1b7b3cfecda4a5ac1d70acecfde83
3. 0xad279a5f6300f820cb4e0377970e7c6c7ef498349e43c79fefb7639521a48b58
4. 0x5418db8e9af878b15807bf3e514cdee622c429e2a6de9485686c174b8136acfe
5. 0xdbc5496c2754ff6b714356dea9c8c6b512b0039dba904d0e8f9ad531a84feed9
6. 0x82e3bc6ab6b4de4779f51f2ec35b3384ac64517443aff25b350e454b1b6d239e
7. 0xac5c4845046951fc80e89fa48a2a89c36a4bc2a266fb379647ae9ff8a9ecb34b
8. 0x7294b01b8b9ef28886e1555c4d611b2943fe0791b3e302b35ed653b5175e496a
9. 0x54f863edfe3c8f3806cf04c42d845672a5e492d0262f796089b942f854d36018
10. 0x659b949a3f56705ee418b91f26512bad1c17ad3a07aead09a724e73e478c976b
11. 0xda35a59387ac9fc9e7dad8ab6abb65f42c79d9528024dcd4acb5c76b973f1467
12. 0x942740cddeed7123051e190307c21ccb37608ec5eeace8731911c10cf9acb06a
13. 0xafa7c2528a5e5ab2ec272c4794ef9517ca380c049b82862d11597b1e41a75b95
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af