Evidence row 3439111

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sDbCxu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd71c4c4-99a5-4ef0-a03f-e38a08d16bc5/.well-known/agent-card.json"
    ]
  ],
  "name": "Mautano",
  "owner_address": "0xfbe1153bb49fba21a78045e69dbbb269c73d0a8e",
  "raw": {
    "agent_id": "348279",
    "agent_uri": "https://centralcity.ai/a/sDbCxu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mautano 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/sDbCxu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mautano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd71c4c4-99a5-4ef0-a03f-e38a08d16bc5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sDbCxu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:26:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mautano 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/sDbCxu"
}

What the leaf hashes

{"body":"a12ca7e98139e73396ddc39fd7e326f6ed1ecc06d65d56835aa955dbfa1684ca","id":3439111,"kind":"listing","method":"sync.erc8004/1","observed_us":1793903203784284,"prev":null,"subject":"erc8004:5042:348279","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x2d87b39b42e9c029420b1217e3482faf19a76a579b5a9fff2b1e11bab65e36b9
2. 0xe56d800e3b97bb1c38853c820230cec835d9a9e640cbbd5aaa200d3ac14e3962
3. 0xf4cef3a7470b1a5cab52a1d145c90dcdd9aca0bdd68be9fc468a006ae94384a5
4. 0x296ae8e24816b14ac578362243ca0cc7cc66a7fd9c07f11720c3d811d6dc8777
5. 0x7ff65e0a5c153a1eec688b8685ea0bb12081a662084df6b1d998ba8f8c32a70c
6. 0x832c027b267ba507e730a7b0ce750a182f2e77b0b03a11ed071688cf17bfde58
7. 0x7b69c099fc12b0a4a6d68d7e8abc289fd761779a059725a01a3a2eecb4175356
8. 0xcacbb84db7afedb0b75cd71d36b265dc485b80ff21a382696123372e5d26f5b8
9. 0xb61e1e38db865d720b59ce2019845841f40b98d69a4e5c44362d1d25b3afc3f5
10. 0x8b9c5de5453714da35baefbce80c8e77d1971bb7c05c1495762d71ac3617ba78
11. 0x617f670fe9eb7d574ec6d71d820fe4ded9c96bd8ef74071165cc115e210de0bc
12. 0xb6c75facfba2b098c16130315303a68907c96a774a7c41fec655e915a696ac79
13. 0xf0964d9f669b62b6dac14dae4a5ac2a5d819081fcc1544372ac6de4afc461a06
14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94