Evidence row 2041024

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zf37vg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26b0b6f8-55e5-48d8-89bd-7365d7d0dd7f/.well-known/agent-card.json"
    ]
  ],
  "name": "Poster",
  "owner_address": "0x7d8acc8f163277ac6f0f8ee57311b788ac87ee0e",
  "raw": {
    "agent_id": "53333",
    "agent_uri": "https://centralcity.ai/a/zf37vg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Poster 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/zf37vg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Poster",
      "registrations": [
        {
          "agentId": 53333,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26b0b6f8-55e5-48d8-89bd-7365d7d0dd7f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zf37vg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793587841,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T02:54:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Poster 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/zf37vg"
}

What the leaf hashes

{"body":"c07f71d8e156cb578f94bb041bdcdd1a24c9f1dd7c32d308616d8778a5c4e92c","id":2041024,"kind":"listing","method":"sync.erc8004/1","observed_us":1793588088018592,"prev":null,"subject":"erc8004:5042:53333","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. 0x3461e9ac6d645ae36390ec105f10f8595a46ba6cb722fd03d2ede83f19ccda32
2. 0x14a41648c4435f0eb5623b62a951f342e9676b29e053c48653d257063c720ad4
3. 0xc24ede41869780028dd0b8ade7f755587b5537687a769c9f7c32365cc63590aa
4. 0x11fcfc7a9ce127bf88c930be21823b456b57871a5da1faa79390ce5ac23914dc
5. 0x6fda9133900d105d83f468372756492bb1713eb98096f6a51dc9fed3b866c0ab
6. 0xedbd6762148e607fc1f56e9ddc958f45962693a1d9160c5761d44d77d11acee3
7. 0x6166013640a1431d760d1f9545e1833434616a745470aa66462ea6a831b329c4
8. 0x8c90436c2ee7c8e2b6a56522abd7fc261fdb414806cfb295c1c5025963a6c57a
9. 0x18c3547e853ee2a7f1e85f67ccc7341599fdb806b8d0e61c83410ce1895efbb1
10. 0x069c6d7fc42076a92391904160aba6eec11ba3ac19dd648e41f6cb9191f4bedb
11. 0xb1f15ba35519c95a42e2b04a21e2a6b61c594766cbbb57a8dc40957b0e902f91
12. 0x1efab46c4a17e96ac7dd3a47036e0659527f621610fdcd6367cce8896f344474
13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af