Evidence row 2622506

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9xmCdQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9171f1ce-5163-4e0a-bfea-06e068a26f71/.well-known/agent-card.json"
    ]
  ],
  "name": "Horkel",
  "owner_address": "0x77a7b72548af6db4e6be1e3bd6710ed749abfa62",
  "raw": {
    "agent_id": "198931",
    "agent_uri": "https://centralcity.ai/a/9xmCdQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horkel 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/9xmCdQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horkel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9171f1ce-5163-4e0a-bfea-06e068a26f71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9xmCdQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:19:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horkel 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/9xmCdQ"
}

What the leaf hashes

{"body":"34968118ff204a7473d8fa51973305532a8cb640ec5ce04f2651ff92ccae7165","id":2622506,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729975899786,"prev":null,"subject":"erc8004:5042:198931","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. 0x523629ae2fcbffa3d17a576988f351f7f43ee799d265a4cf71edc94e7873b1ca
2. 0x12e25a41f6c37e92153073a3f7b50aa73b9e803c22fb1ff6a2045004ad4daeef
3. 0x26cc94dcfe707cc92f5ef69aec48084c9dc34551473ee430f37026dcc4a9bde0
4. 0x51f1db40299842547ecaa305a330b479cdd107a70a7cc4f7561e3376710907bb
5. 0xced673adfb6b919cb477829c91d8f8c0449d7f309372ea316ca3145fea1f73e5
6. 0x0c2205bc2af6bc795432b67969a1cd37ddd844bdf1332fae015a6989c01e9c3c
7. 0xaf7c35f19a198183ece108ddd4cb42d3bbca5c08c955f766cbe6750474878cb0
8. 0xc89fe6ca63623f13144c7b6215a69e78d7cd59528dc0d617e1939ae37d2a46db
9. 0x1b9687884417706813adbe314f14078aa94bcb3d4dced1b36b0857485965e30b
10. 0x4536051c1485f7451558a55d1f5d2e3fc056b2317d2c231b902164be15aa973a
11. 0x5778248dc761edf01ddf50abe844758e6ffbdec35b5b092cbdadc93415a75f32
12. 0xb0d22baad9934ebb5593025582104ddbdf0a07b01c5a78fbf57111b91a81323d
13. 0xda890c866fee416acf3ff2be58beb7a0c492529b5dfac161cafa4d4b110f5f9b
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7