Evidence row 2031091

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/loSECS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0fbd35cd-07a1-4056-b44f-22d2a638b5f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Vissert",
  "owner_address": "0x635fc95c0afba14ff7ca3b19427357fbc02b9650",
  "raw": {
    "agent_id": "48463",
    "agent_uri": "https://centralcity.ai/a/loSECS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vissert 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/loSECS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vissert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0fbd35cd-07a1-4056-b44f-22d2a638b5f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/loSECS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:50:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vissert 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/loSECS"
}

What the leaf hashes

{"body":"3111015034bc17960c9bc2ee59084338fa1505ab50901ae690e0552d95110f65","id":2031091,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584257460903,"prev":null,"subject":"erc8004:5042:48463","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. 0xf308549e5a567ba58395b5dbb2cc8dee0be72dc34ac7ad24cd0f113af07c0c15
2. 0x4e503297851740db1b48ddaee08e9b4fba9f01cbd20f029e94abe8eda168b807
3. 0xaaa03938a29001c9c856b1e4a65fc33a39b5636f12ef5ceaf29db99d0348b97f
4. 0x6c16adee471190dd2238e827ec1b4f1d3e400750a676763a3110f3d70bbe3857
5. 0xd6f4d496332adedcfe390dea9c70889a2d767bfba2c0eb7cbd14b7244a8fb1fd
6. 0xf6493e63fbe75e3146236a0ff465878abd9d14d30c512cbcbc344f35cba1e8fe
7. 0x72fd083a260b11936adffc723f6b2ad32338c094ea7fd60da2ecabb07acc5fde
8. 0x125425880d35f095d2dcce53837e54ab31370af4265d003936b38b1eb9ecb020
9. 0xb3a8e94254ee99edb7402cffd72ea482510c6ca88ac7ae22864d2d6c691ec971
10. 0x1ebba9527203b6db2706984241c37aa343fd04af39cb3be995db9d069f018540
11. 0xa59794b8490b03350d41cbd7fb24aa59ef497870ae1876af8534f69eadeae5a1
12. 0x442150e0ad6b72c50ea02dcf5f010eb2ee6de0816082911680c9e7b96cd0e745
13. 0xc3d58dcd2229e8124095a5a08b6547a8aab4e18490d7243750c0deb944765dc5
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af