Evidence row 2029956

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jFSppw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93a617ec-3ead-4775-9740-ad4be48a5a65/.well-known/agent-card.json"
    ]
  ],
  "name": "Makino",
  "owner_address": "0x3f4231cc033f3526a63d25029a25436c89473ec7",
  "raw": {
    "agent_id": "47890",
    "agent_uri": "https://centralcity.ai/a/jFSppw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Makino 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/jFSppw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Makino",
      "registrations": [
        {
          "agentId": 47890,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93a617ec-3ead-4775-9740-ad4be48a5a65/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jFSppw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793583748,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:45:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Makino 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/jFSppw"
}

What the leaf hashes

{"body":"93432fe533cdcce4e69b73c76bc53e49416b63b1db888305bbcf7fa952acd875","id":2029956,"kind":"listing","method":"sync.erc8004/1","observed_us":1793583901482056,"prev":null,"subject":"erc8004:5042:47890","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. 0xce2c19a44560cede67f214c7791fc208bcfd29cfa029b8a2923e604166088f56
2. 0x936a41d227b14f096dd1db5f7c49884f81853b633f57c7d998037e79d9f61b7e
3. 0x6e6a2b849eeb78f77abc50e9e6c168ce5785bc63e4a6cc2985dd4f00fac7977d
4. 0x6bbf7c69176df185990c18c39bd47f6a80ae99549d92b9dd33ffc45b05a27032
5. 0x47aa4986225de92cd2b009938f58ca3bf86c11eceda4a85c464cbeb9569443f2
6. 0x07be466a3a49479f1408596dcd58713fd489bed43fde5ca19fae529616bc81a4
7. 0x0926d7f9711e0729f24d4cf3b11699e9ec6b2136e5be2945aefa0e36e45a8ab7
8. 0xe2a71cc3687a24ecf6d71d91da4949e58c068360e72049e3e60519522c8a3953
9. 0x61154225ee9d604bfbb9406dd1c820e060becc299eb84e20f4aa147e63873830
10. 0x41ad501455849075a9429702e429ac56e37f8619e22db6c587abcd9cfeb5f0aa
11. 0x4b3221c1d3372c5252ac5ffb915fa3c4f90d17ae97f509b73e213279711ba4ea
12. 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af