Evidence row 2547880

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YoamyI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71522f1c-b823-42f4-a59e-edd06dc4ffbc/.well-known/agent-card.json"
    ]
  ],
  "name": "Giampose",
  "owner_address": "0x3801fd680cf9590cd5d893e878af5c6b3bfab2ee",
  "raw": {
    "agent_id": "166907",
    "agent_uri": "https://centralcity.ai/a/YoamyI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giampose 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/YoamyI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giampose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71522f1c-b823-42f4-a59e-edd06dc4ffbc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YoamyI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:26:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giampose 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/YoamyI"
}

What the leaf hashes

{"body":"4c79a049d992eeed8e4e00b8279794cb6676fb3ab154e4bf9d3536d569bf0536","id":2547880,"kind":"listing","method":"sync.erc8004/1","observed_us":1793690791177308,"prev":null,"subject":"erc8004:5042:166907","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. 0x3041a7c787bf3341288ed499a5ce012ffeaaa04fcbf47cd3b8be19280f52ca23
2. 0x39f5808c937683052526f7f05359fab01e1667ec846e320269ea3ea4abf338d1
3. 0xaa5f966fc0be88c8329985fff5b9883c0961c6f1e6e6ce443b4736ccad2beb8d
4. 0xe92b0c3346dc9261c2915c636e8e01882ce97abf8d3184949e614ac125e0129a
5. 0x19bbbf8d1f55c7ba1b654b8ed41503642a037fa50113e3e990d1331fe08cbc91
6. 0x958d2e16601035484456cf5bc3937c8d7fd091bb369cdd0e1fa1fd995f2f0f7f
7. 0x9312d1a1f5024ca675c181b02073e1e8a144e87f07375f1c383f8d8b9d307e63
8. 0x3dea6dcbeb82052e0d42bcc146f31cd9dbce13c51a44d757b4c3ac0a6dc3d35b
9. 0x52081e448a5fdacf309092fbea4681bf9470d2bb2fdf225976ec29561b76e2bd
10. 0x0d9eb153c9cf4c8ec57088243662faca3206c87f191ba2f95f795f038d662676
11. 0x1d9f321ef4e13069ab260b603bc094abf8fcb1c0d9a01304258640a640ded1a4
12. 0xae2f2873a88ca5db58107135725dc5d5c62ade72fddbb335579948add9e9e7f4
13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7