Evidence row 2520333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8VDKR0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/be32c477-6ba0-4cac-b7dc-73cfd997ef13/.well-known/agent-card.json"
    ]
  ],
  "name": "Giamik",
  "owner_address": "0xa0f12a9dbafc6feb510f80f4778044d990b47196",
  "raw": {
    "agent_id": "156738",
    "agent_uri": "https://centralcity.ai/a/8VDKR0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giamik 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/8VDKR0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giamik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/be32c477-6ba0-4cac-b7dc-73cfd997ef13/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8VDKR0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:08:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giamik 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/8VDKR0"
}

What the leaf hashes

{"body":"d77e5c68252249ec6cfd307974bde26f64d9852e1f9d10bd9ea06d846f4200e0","id":2520333,"kind":"listing","method":"sync.erc8004/1","observed_us":1793678895159853,"prev":null,"subject":"erc8004:5042:156738","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. 0x79ed35158641a9c44584c4650d9ede704f669a41a948f5adb6a6087cda86d0f1
2. 0x5df421cee5cd9a1ac2ddce2a56319b6846a7a228d0725574e3899a8fdd8cab9e
3. 0x620a769673e6e98cb2926d1a32eb0e2ded272e378a149ad01f0803396eca3cbd
4. 0x8fce1b6e1b678021ff649ce05e46f1a3d67360e9033161f3d837f5919ea1fddd
5. 0x18d1656a25a75eaaab35ecda3bc5b5181682bc8029968f068bcd70619699108e
6. 0xf341d347ef30cf9747dbe9c4c87706908589afaad2b8afff58c5fbb60d8dce85
7. 0x9225c9f52c6ff085c8f51aed255517cd96c44d82574893b043c91f72bab181a4
8. 0x74e4cdf0fcd9b8fd63aceb2435f63038a26480547f80ea84e4401d1c37059cf3
9. 0xb46a6bf1a92fc99c79460d14626dd6ad9d6edae764d2ef0399230967a177eb0c
10. 0xb8fb64a1c341b1f1042d7240c8d46bf035606b935f464428aa4bbefc264391ec
11. 0x4bddd1d5a0448eb7de7941b5ca2a45d54ecceec2cd199bd86781867cb56e37a5
12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7