Evidence row 2182627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AsJphA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36c09dca-1506-457b-b393-08ba90703cb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Sosto",
  "owner_address": "0x45f8071ed5e0cf1d71eec3c25df0c434acff6dd7",
  "raw": {
    "agent_id": "117373",
    "agent_uri": "https://centralcity.ai/a/AsJphA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sosto 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/AsJphA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sosto",
      "registrations": [
        {
          "agentId": 117373,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36c09dca-1506-457b-b393-08ba90703cb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AsJphA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640890,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sosto 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/AsJphA"
}

What the leaf hashes

{"body":"6ab9ac3fa2ca78cfb5612c31a1903ae98fe6709742410862b65dba5f571b7a15","id":2182627,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640992527381,"prev":null,"subject":"erc8004:5042:117373","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. 0xf2d8c185f2653e175c2df262fb41bc7d0974d6c2854b3b2cedf0913e7d63e94d
2. 0xebeaab40e64e6893e28050671ce845309c8276275b6591ce4102c52674ac39f1
3. 0x627cf496bcb3ce17e80524f66f90f4ef800a5fc2d6ff090d14873627e8c96cc5
4. 0x545f02c0c07d0edb6051ba4959fea09859040fb8589b0eba39aba15446948d7f
5. 0x4bab0888898b350e9109d25f8d41dda6e4584eed6abb6beb28829fa31bd50b6b
6. 0xd6579f1142cbd8fd5699db1c6bef8ff79068ef18592ad658223d5dd1d3e022a0
7. 0xfe8389b4e22c0ca8ce671f13212f7a7d62890217a6118f3649b537329f9158f3
8. 0x6472f22c0e25d896d7deda7a45405f8426fbb15994e34acaf6d2319e698601f7
9. 0xd569cf6f16b23baeae037f7db344072eeb40b0629f022971585d84d40645fbbe
10. 0xd83784cab376f6e01e841f96a73bbf35b714576d484aea35ef89e673965252cc
11. 0xb71e3e9a67a0c294372a88b48b87101df36acc8365e885c412b58f1e014478fc
12. 0x584982b94b1f05a18922bba3f8ab6e95e0114fb1590617618d3c011faac442f3
13. 0x50f257017d1a47b165e9de41b6c7be745b632a9ae0d6de998c4ca2182e3793b3
14. 0xfa8b123f46e2c0606637c2fc0bef7815e7e004938cca6b86fafd908901f0b35f
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af