Evidence row 2727939

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ppuQGC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/40613c6d-9a05-42d7-a897-3f6bd69e138f/.well-known/agent-card.json"
    ]
  ],
  "name": "Zafler",
  "owner_address": "0xd09230412b20e8ed7819851157eab89d534f0df7",
  "raw": {
    "agent_id": "211409",
    "agent_uri": "https://centralcity.ai/a/ppuQGC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zafler 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/ppuQGC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zafler",
      "registrations": [
        {
          "agentId": 211409,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/40613c6d-9a05-42d7-a897-3f6bd69e138f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ppuQGC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793748411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:31:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zafler 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/ppuQGC"
}

What the leaf hashes

{"body":"825f6f7916f4be8cf9e5cf2a5a497742b19ba3e95e544e564b64b0ef82c3c72b","id":2727939,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748660899552,"prev":2727633,"subject":"erc8004:5042:211409","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. 0x403ecd237ec907b2ed387e5f7164dd0c6a9cd9d0d0b88fc5dc8f036cd70f91ec
2. 0x0f7726933a040f1fc39c58d5019cde97d86ec5acef9309887bed192e88a1fce4
3. 0xdee0107cc4992020ede125a5cfcbd2f308052cabbc029bf08b3a57defccd137e
4. 0xacd2aa61b636f0cfa4f3610f9cfe915934d8ac0d3cf8f4877f29e3a91f8b4192
5. 0xeaffdb1fc2d58242299d54e5e41b95be507a076767460f7f7433cdf04159d6b7
6. 0x28f32cfbfefeac7980ba9c68fffeca6a8fcc04569dc59ecf87eeddfd0bc159a2
7. 0x81e88d68ab0117769ff41d1f822e2c18396c972ac913e59e9f6c993319f80b70
8. 0x5c798b6def968095419f72cd379ab61a9ccb9524e23e05addd97b7424092cbdb
9. 0x2a1220073520496d5eb8cc00503fce6e9b9bf8fc93c11bde075e112f00c51335
10. 0x7da5236da72d27fd10d04a326c1b4df7fabb7ecb0ea95a10bd95fab7da8e0376
11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7