Evidence row 2551144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qpxjov"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/401a6774-ceb5-4e84-80b6-851fc19477e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Dostodino64",
  "owner_address": "0xcb04c3867a299be6d40ebbdb07e451587bd7a46d",
  "raw": {
    "agent_id": "168734",
    "agent_uri": "https://centralcity.ai/a/Qpxjov",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dostodino64 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/Qpxjov",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dostodino64",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/401a6774-ceb5-4e84-80b6-851fc19477e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qpxjov",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T08:01:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dostodino64 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/Qpxjov"
}

What the leaf hashes

{"body":"3c3481287020b4521f9dbf2ddd083e8fe7e454eb394840a93c365c2255484f7f","id":2551144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692873523088,"prev":null,"subject":"erc8004:5042:168734","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xce764e0b2724321a9b908780b3c90a6550d2e86523e048527ebc0c13ad43701a
2. 0x5286fcf6e277b3ac2f9e874bfcd981df7861648f49cb57fa2e969ef27937a4c1
3. 0x0cac7c0c99aca7aa96b0b0317f2d2f53642474481a43482307a90a1e46a9ce5f
4. 0x238f93542c2acde0eb5ef8b54d7a4b727af797c590f0f51b01c83442578ade13
5. 0xe9c4289aaf7466adff3175a77e12b9f290359625598dedd89dbe249c7175d16e
6. 0x3bd9729cd2273ed53637254d2c9105091b99a93d6881104b6ae4a6f7cf85e2bf
7. 0x5c2bd764ed4830bf51523a150e2cacedf4b8941114673f77a79e11417fa3b1c6
8. 0x610e2de9ec0569d99682bc816aab6230cf136292a403858dabc00563cd2a12dd
9. 0x7d5025e459ed370287e758b2bc8a137b162860c4dddd31ce06ceb04568c9b097
10. 0x7e3e1e649ecadc6cd237f41d49fbb81e2bff70a3310c5d571ff961f5ee4e8181
11. 0x85246f034a7ea025d34e6044810fbe59a5a7ff40b51bc756b4e4f50de27edcf5
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7