Evidence row 3701207

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XfKHOL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2a624c4f-526f-4ce0-a99f-ecca3a3a9fbb/.well-known/agent-card.json"
    ]
  ],
  "name": "Hirkisto",
  "owner_address": "0xbe0d209e09bbe26ba303da6f2b42a235f85f4cee",
  "raw": {
    "agent_id": "383182",
    "agent_uri": "https://centralcity.ai/a/XfKHOL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hirkisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/XfKHOL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hirkisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2a624c4f-526f-4ce0-a99f-ecca3a3a9fbb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XfKHOL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T08:18:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hirkisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/XfKHOL"
}

What the leaf hashes

{"body":"1917c46cf3b3a912ff4d47933e420ad71bac70ad9f7c9116f144876325a2ab98","id":3701207,"kind":"listing","method":"sync.erc8004/1","observed_us":1793953133257503,"prev":3700976,"subject":"erc8004:5042:383182","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. 0xf348817f4042c3fb15fcd3d997607fe0efaf4e76eb65f62fa6da88c7d9e2d38c
2. 0x4515b2451b12020f9ef22b739f822ff0a670244e6f71b1444767d011d6bab3cc
3. 0xaca59b42ed44648fa5cfd77ae42861027799e2029b2ba55693f86e96ca188108
4. 0xf466e7a30563e24006546b5ff5f987509a2c4982c25ae5aec2722751d3d2fc24
5. 0x6e043775cde0e144e4d146c8e4f606bcb6d2b6b979a84ccc762a6f2305bdf5fc
6. 0x27d649930020c263e24e2314145dc29dafa93cbff9864409c96ed8134a100980
7. 0x7a65b2c4e36b3d6824b42f3f85c39399f9772521c9b3699cf169dadc36e3158e
8. 0xed3e926b969a328cda8eb04cf47bd2488fabdf2f1a13dee794b21cc1d228d721
9. 0x5187d36ef525aa8e4705c093132346796b8d2a2cf397a6425c31193844f9d091
10. 0xd725bf408f59ef63ae6bab3223c418f5301d8dc641bbb4f008ebe2c7c1b1acc4
11. 0x0f69f9dc906d9183284914665f87f53718fa39c4819dd4e1474323bbfe8a0103
12. 0xdc823d204c470b887be4426dead2781d9dbd279e667a368729444e6e7b789bb6
13. 0xa5dc4fb3a7ae09f3d06c57adbff25da103da7a1961739da10aa705af4b5cc1ed
14. 0xadb9e5d5e78a6ef642bc8b18b9f3dd14d6e5d20536651d3ce85fec62d35a6aba
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1