Evidence row 2967291

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Zc5oy9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/51b5077e-f1ec-459a-96d9-29de0264b43f/.well-known/agent-card.json"
    ]
  ],
  "name": "Hamero",
  "owner_address": "0x8dd9c2075c01f79abf025d52d9303fd69a90bb4f",
  "raw": {
    "agent_id": "232149",
    "agent_uri": "https://centralcity.ai/a/Zc5oy9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hamero 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/Zc5oy9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hamero",
      "registrations": [
        {
          "agentId": 232149,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/51b5077e-f1ec-459a-96d9-29de0264b43f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Zc5oy9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793775513,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:03:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hamero 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/Zc5oy9"
}

What the leaf hashes

{"body":"a4e234483a8a5186bf20b78f42038dcfc7e5fed245c98c62da8a20a26bb1bad3","id":2967291,"kind":"listing","method":"sync.erc8004/1","observed_us":1793775816362750,"prev":2966849,"subject":"erc8004:5042:232149","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x6e6de6f3759246dd02ccc011a9237790b55550423753dda834d8e0682437b302
2. 0x72befb098d2ff05903d0489cf2a89c47501cb87dad47f7cd06bca49f82dd2f25
3. 0x1d79c259e644f4939dd86b441649453eb12dbbb1909506d2a99673a9972794db
4. 0x9c13bdad3f128f47139443c3c6cea7fb61d54e780b581913662fde09bd4261b2
5. 0x5ed8a23e9f624972c19eec4d830136236e33f5408266cbb5cc5f38c83264757b
6. 0xa172115633bd165bc3885a95cf26ae2bf2f83310ef29c921fecd63be6acda407
7. 0x3d7077ca190c965ffebd1c39e5f9d1bd153b2720ce60623211db1b57c6d0493e
8. 0xafcc55c6f97673c37b5deb3316fab631382329d6fd8e6de76ed793c063c74834
9. 0xd76f4cb0a0aa1a0734fe8e1b979f712ee7da55657f28642fe9985ce28226b3b1
10. 0x120bd87f793385740eb4b76710f17407084b161558d93e9e607fa46de1f59063
11. 0x72ea675348fdfc96754620483ad51bba747809b9235ebd27e8bbb7c6de3a0c62
12. 0xf724c803b8cdc886fc3662b19ab06c6f9c30abbf524cdea5fd045e74264ae271
13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345