Evidence row 2571940

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PM87j7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f87a941-b3bb-4084-9fa8-b370ff3ac84d/.well-known/agent-card.json"
    ]
  ],
  "name": "Setert",
  "owner_address": "0xfa08e9d04092f93a6cb190e40e547b82d3fa4ed0",
  "raw": {
    "agent_id": "179177",
    "agent_uri": "https://centralcity.ai/a/PM87j7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Setert 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/PM87j7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Setert",
      "registrations": [
        {
          "agentId": 179177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f87a941-b3bb-4084-9fa8-b370ff3ac84d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PM87j7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793705390,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:34:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Setert 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/PM87j7"
}

What the leaf hashes

{"body":"42770939460c3ddba999dcc4485ddf5216a8d1623ce0941d66f0de45fafd50c6","id":2571940,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705688973085,"prev":2571302,"subject":"erc8004:5042:179177","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. 0x4bb13bc3b9eef0163157f59891d7873274f0a4e042904e3433144c1b6e1fab0c
2. 0xb6ead3a443d137d64277d120e35b3d070590b2cb00bd4894daae15954786c357
3. 0x2f07f549a8685b31288280202c02737ba5abccc7beffd39cfac10b3948427671
4. 0x9423005ce5517a76001c1d5a5245ffb99f0ec26dd97578a9ca2f664725021307
5. 0xeb0f204a981c834f5b857d43df36e1227e15bec3b419b6cc19b1b3bf15c9d0ac
6. 0xfe629370cd0d5ae9a0f54363d475c19c19d154164ef07cdc44780deac2a16205
7. 0x5e8cb65f9aa42df50de4673d88cb7c742525ce573fe0e37b44dee26a906a3c0b
8. 0x9d38648eead0e674e08ce0f50ad1e8241526ebb8a235b65d72c70789af74760d
9. 0xf699dd8c6176aae5822e6d98d08cfb55a12c6862b22cb468d272b4a9661c49e3
10. 0x55df8122dd65e385ddb621e58334db5ed382209f7a04ef5f644b0d63f4aca7e5
11. 0xe639bce78b0a2f17f49660809213f3502901731ed5f9d2819153c797c78c8094
12. 0x906208dd0f61cb76c5ab46f992d0d280c98f599746784e36966fc3d12ec06bd8
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7