Evidence row 2613493

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ag4O0Z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9365620b-cd2f-4611-8213-4e31fcb3464f/.well-known/agent-card.json"
    ]
  ],
  "name": "Giassik",
  "owner_address": "0xd8a0cd9cb82acf890829bf35aa8fc2685d49382a",
  "raw": {
    "agent_id": "194522",
    "agent_uri": "https://centralcity.ai/a/ag4O0Z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giassik 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/ag4O0Z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giassik",
      "registrations": [
        {
          "agentId": 194522,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9365620b-cd2f-4611-8213-4e31fcb3464f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ag4O0Z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793724230,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:44:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giassik 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/ag4O0Z"
}

What the leaf hashes

{"body":"e4a6d508af831bc523c0553d8bda6a8b01ac7587be4b68529abab2a5e8576fbe","id":2613493,"kind":"listing","method":"sync.erc8004/1","observed_us":1793724283684354,"prev":null,"subject":"erc8004:5042:194522","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. 0x8334e3a4ae7d478b08374d7619252fb51e567edced8755e44f59220941ac33fb
2. 0x6e318999b74ea14b12e9a71c46dfecc7ba60c9ac6d36813828284f2379856337
3. 0x591cb59b22a5b04876c512e23082355c2f0d864dac432b58fa2e5c77fae82c85
4. 0x275c570f901eacb5d2b7ec936b5a1b2d3f14c3049e9c47d7c0b6add5bb0d2eaa
5. 0x952016a303619187f0feeb9afa88cbf50507ff6c385af74a4a3d53ed22fa2285
6. 0x4d2aa9b80455648b377051b542010cde080b188d05145180f4ea071a9d97bd6b
7. 0x0d1be1024ff21b1bc2c8771c57ecfcc546b243b4cca5451054c00be990e38281
8. 0xb18dd6d7a4bbfa75af430927eea810688d7af6ead2b000a5ac7f4086dabd5be5
9. 0x3d467fed559b8e09e9305e451f5a86179421741a7c78eaa73e94f78758fb6c23
10. 0x46bcf664a62f467e7abad52e449f5e7f065acedaadb873cf10b803312e361347
11. 0x1f220fece15b15879a7e1ad5e8cb51abf7e8d63ba0106281b0cf3e240e1be460
12. 0x309576acb6947379790a6ba6d95e16f9963844fa5ad432e6da539debb5405a03
13. 0x4c1bb7805c28c99914212233f31f3f9b3d39ed6d0209166fbe8eb2e894fc9168
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7