Evidence row 2570978

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zfEnP9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01e88591-578d-48a3-8764-c2d24996fd44/.well-known/agent-card.json"
    ]
  ],
  "name": "Gampo",
  "owner_address": "0xd6a58fca5f2c33311e4032450922c598c3c20a76",
  "raw": {
    "agent_id": "178796",
    "agent_uri": "https://centralcity.ai/a/zfEnP9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gampo 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/zfEnP9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gampo",
      "registrations": [
        {
          "agentId": 178796,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01e88591-578d-48a3-8764-c2d24996fd44/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zfEnP9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704892,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:23:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gampo 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/zfEnP9"
}

What the leaf hashes

{"body":"cbf01ddc3045f9a4324ec430bb6d59136eb68d8a6c017c43788a3a4f8d0a7f2d","id":2570978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705003140244,"prev":2570617,"subject":"erc8004:5042:178796","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. 0x997050a100682b8adca65fb1e333b3c1a99152dbcf4a65ebe5006f032a2117a0
2. 0x24ca4553939b975473172eecdc484e854fef88bf2a22fda05ade0b2afcf3d0dd
3. 0x25caf934d4cb51850ed934bebf70f07eac50a70befbce807a134ebcbac97aad1
4. 0xe46b2931134956e1e76f2ad255f7771163ce10adb14caff6d01ac16a2b9bdba5
5. 0x6f912dad9be73947ddb746d76a60ebef07b9025e7038eb9f2d9cfcd4b4063052
6. 0xeaed131b5470cff8d482e30429bee451428f1f67c22bed274b14445d2b9f8d1d
7. 0x48ba9dc58f3bcd1456c2e1aef73f8e8ca25bf4a85df76821a115cc61f79e2407
8. 0x6dc1e882257b75ad42f356c57d09d3086e638fdf7a1c7ee283da198dfcb6a5bf
9. 0xb7c3338dee206640ae4365efaf0e75a2a2c1891adb69ba7f0120cf6f08d960d8
10. 0x7dc8b047bef90d12a5b2c83f8c61528f0e6ad135692b306ac2d44e847250046d
11. 0x757397e6a07acc3355e9da40f57a9ba6feda5e5823229042f0965367944e9835
12. 0xe96c3e9661ba818444523b64b69e1c93799e202d182e14e10495bf7bc6acf0d6
13. 0x047541275fbded65ddbf146d04bc8eb09e9b534f8e8c3e57ae4e8bfffd8bcb21
14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7