Evidence row 2158139

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/daaX1p"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/14d7688a-740e-409a-b9fa-3f2fb051fad5/.well-known/agent-card.json"
    ]
  ],
  "name": "Lossizus",
  "owner_address": "0xcdbc909423dc1ee6b597e12d8c11c9f5913bc3a5",
  "raw": {
    "agent_id": "104892",
    "agent_uri": "https://centralcity.ai/a/daaX1p",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lossizus 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/daaX1p",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lossizus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/14d7688a-740e-409a-b9fa-3f2fb051fad5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/daaX1p",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:45:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lossizus 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/daaX1p"
}

What the leaf hashes

{"body":"815e0ac83a01eccbc34a4b55d332b7cbe9c54cfd6e784ec518e01ed325cda3a0","id":2158139,"kind":"listing","method":"sync.erc8004/1","observed_us":1793630711268763,"prev":null,"subject":"erc8004:5042:104892","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. 0xf0821ae1da3c81d7b33fd2f8d4ba96c9d81d8ae648590905af92cf4f3a1406e2
2. 0x2eb5d68a6799d59e7e65550addb364b1dc6e070225fd2d72daa307b113e514ba
3. 0xa6d5740796e4d06640e4ee46030c5aff66a6decdde88bdd504855258d7a9919d
4. 0x0602e19a79d1c446252b5bdda7b7058dde8726ac39d9ffbfb6cc2f9e0e5d17e6
5. 0x2b6c72c95ab7e884fcd56593c63441296e44fabc7137e31a21de9d1fa326e3b6
6. 0x929832ba6ad0cb95ce0dacfa00d6f9f67ac696caabb93a3634cced334a8195d7
7. 0x7db814dd91729418c2336b159210ef6af7387503c8f2fb3cb8c90575f1d9c8bc
8. 0x1e67dbf0a6203ccc62c477cefe0eea53cb216d2278db0fc0641828a3cd7b6b0a
9. 0x26e88d00b5dbeb32ff5e13021bd68a5122a95bad313958adc17b1947cc905d9b
10. 0xcc62750abfa340f975c5beeaf069f075f98f71f1c4c9df9faebe3ee901fe7882
11. 0x1f629f8654e40ac1eb46a732061a356b88841de73efb2bd0c301a7414c5c5fde
12. 0xfe5fafbda84768aa127517412dad46b6d52750c98fd0471847d383ba9c0ebea4
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af