Evidence row 2271123

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TACKsF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a0305908-130c-46b8-b3fa-ef3fd95cef1e/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarket",
  "owner_address": "0x15c728b15e8f3974bf20b6add4d355b46f0f8c0d",
  "raw": {
    "agent_id": "129244",
    "agent_uri": "https://centralcity.ai/a/TACKsF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarket 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/TACKsF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarket",
      "registrations": [
        {
          "agentId": 129244,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a0305908-130c-46b8-b3fa-ef3fd95cef1e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TACKsF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793649890,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:07:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarket 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/TACKsF"
}

What the leaf hashes

{"body":"143f3432264903cef3d4f620315b59b17e0adfc355dfa1ef08dac11254a90521","id":2271123,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650066210140,"prev":2270638,"subject":"erc8004:5042:129244","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. 0x6f56358791685af49b3b94d9ca52158e3f343294eaf19c231f5c6d47b3324fae
2. 0xe5b60683901654979007fca60bf1c8d7d1fa6aeec4590fd8b0185b38f63712ce
3. 0xa1e7d6d95f09996b7f2168c423e74abb2e75e3726245f06d8bf6dc5ee654c63b
4. 0xfdae9535190f55ebee0c80732558aeb23ff34d74465dbfda27e0b2f7de5cc6a6
5. 0x064eff158768fbfdce2b3370c3370776fce1af4589c2eabbdd9b6b8bfc842cd7
6. 0xc32275f1e6f0d45dc9ef2eb69ed18377203be92f41e077fb60504a3b0eda61a7
7. 0x89eb3767ef44dd5e0e74022c94b4811e7774f6a949efc37eea655b1dd5df242d
8. 0xf666c7d8905a3f4bc6287e588425665554d9f2ca9d4db1128262d4ab3d2d820e
9. 0x163fec0c6c2c0c024a0580d971114ef2cc0154d1ee15e3c49eb52c98f9398a47
10. 0x8006bc8cddc27d7f71bbe36bad1efc650eea885d525e81029cf9e7948864753a
11. 0xb453abe66e051e2298f25d7bfe2e436718e625789c8d4913928850723ca9faff
12. 0x6a1be01744d4cd9af4c498146a66c86941817311f294a3330b8681bb0dd4ea8a
13. 0x608160924e1d66c9701d48e69e878606fa6a4dd94a73d3f0570dadb0c3de65b3
14. 0xb903742c059190ddedc375958f73db84c3806732f1e54330407245d4734015f5
15. 0x2cdc73dde4ed839d7482b6b91833e64bef56c7626db8439f3bbdfcffd2ae32a3
16. 0x0e5696ae625571c52ddcd8dc09aa6c994b4ab38f2086df20d56f1f01c603e501
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af