Evidence row 2160155

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MII9qI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e41a283d-a5f1-4fb6-9741-2b8ada1d0df0/.well-known/agent-card.json"
    ]
  ],
  "name": "Possus",
  "owner_address": "0x100666fd7e7dc9846bf314d8f0771c25f8b158bc",
  "raw": {
    "agent_id": "105863",
    "agent_uri": "https://centralcity.ai/a/MII9qI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Possus 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/MII9qI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Possus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e41a283d-a5f1-4fb6-9741-2b8ada1d0df0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MII9qI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:57:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Possus 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/MII9qI"
}

What the leaf hashes

{"body":"058c2dae233bb1cabfc1f205f9da33f5555712cc9e9aed15e61bbcd4d39e35b5","id":2160155,"kind":"listing","method":"sync.erc8004/1","observed_us":1793631432885161,"prev":null,"subject":"erc8004:5042:105863","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. 0xd7f9a22e1e9d40b4c8ee0b899d2f650dc3f5fbe531badcbff8d44c63ec4b0d9a
2. 0x48f176b175a129b956b371d57d69d09d1daf1e64b34392017f276ad37a64342c
3. 0xa0f0baa0d888f569fbc6b41540da3de4b1d7daee44c5c9ec7f08def67c9ab9b6
4. 0xaf851065a3ba9484d985ca6771f8bfff56b0395062c62805f819272c7f6c01e3
5. 0x5f46f32cfb1ca57d31b3f0d3f72226327d1c7b62245982aeacc9da6e8f516b2d
6. 0x80f0d4ed2b169d24d32d41413f91ef7c69d881022cdb3cbc141e960146599460
7. 0xe8fe4cd8c6bbe9ce31c663ef5ef433c99b4cb49097e357788e2a2e378faeb1c2
8. 0x965d2c44c63326e6f329cac5a6f8380bb4fcd1f19dc9eca5d983b9eef2a51da2
9. 0x9e9143ee286c494354253dd213ea28180cbb541aec1f8cf711d0fe15128e765a
10. 0xb3e973397a7b94ffe640681acd0388b1192c8a7ffbb586a9bd38f629a9d6b61d
11. 0xf279488f675d7a716f1e8d544d099d1896e4ae50ffcd0ece313c67d22ce85a3a
12. 0x0dc21179b244e152a4d9195843aad224b97981b54d9cf0f3d6e5df650ecb513b
13. 0x0a0b06366ac223b57a065057db885c66f1a3225264321b3732529557f57cf2a7
14. 0xc94ac971f2e2765086823b6227f70a7d3fdcf267884d07ae0a3f85c1caf941d2
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af