Evidence row 1771524

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4f1RIy"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/603c08ea-9e21-4035-9ce0-f624afc61a61/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiansert",
  "owner_address": "0x6b28f8012ed8ef11c6bd7dbb7b2c739a44509b89",
  "raw": {
    "agent_id": "7526",
    "agent_uri": "https://centralcity.ai/a/4f1RIy",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiansert 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/4f1RIy",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiansert",
      "registrations": [
        {
          "agentId": 7526,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/603c08ea-9e21-4035-9ce0-f624afc61a61/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4f1RIy",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793547321,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:37:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiansert 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/4f1RIy"
}

What the leaf hashes

{"body":"acf678e1e26ea30fa448176b2ab1aadeb5ccc0fdfd8632532b4c2e6d5f347166","id":1771524,"kind":"listing","method":"sync.erc8004/1","observed_us":1793547421892934,"prev":null,"subject":"erc8004:5042:7526","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x4549b7896acf2085440b679ec8dbcba4b2dcc27109efb117472f05f7f3c40d78
2. 0xad6db1da5a5994b473828a523935552924b2848fe866d2b0368a069e930b8fc0
3. 0xf97d49c3b850df29c383e41d0183ba178f114a508866d24f1cb05ae4345a53dc
4. 0x2f1989c72c51ccd7d962e7545059ceceae7892e6441d4a0da078b0b16f1b4a12
5. 0x797ed02e5648aa69b0c300a1205f5c429a5a00fe2dbe34e7930eb4f384c8ff17
6. 0x40aa8cf8635aea6b9e89f4be6654f4a207f40ba6631d7cac67f5a33d242ff832
7. 0xf469d181b920013bf4c55f3e8783a30fae9bcf6eb666a0f8afa40d5b184786e5
8. 0x523588f7ee0525140701b19ac38a7787deb6bd58ed90bec3fd835f4e2952ab69
9. 0x1b36b9099ee2bf1adc749e7f155eb0eda53c09feb8f2acb6e1bcf99078214352
10. 0x00920b71454148a97da0571ef90e091bded3f6699a42bd2dbce58df3fd9c253e
11. 0xab0c3cf47910d74a11a127e73c48c25b6c161841adde5d7ffe70e36eef1cac7c
12. 0x0a872ad8d43d2248d10fbf2ab67502ff4e7270644ad7fd6db14b54bd26e5cb7a
13. 0x2fb27956c8711909c4c9d566a96f97834f5a24bc0c69233e771cde297811d69a
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90