Evidence row 2506033

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lGDCeh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/269f967c-fd8c-4118-b589-437f72fe3be1/.well-known/agent-card.json"
    ]
  ],
  "name": "Kumisto",
  "owner_address": "0xba81acc06e329c30ca61fbb84cc328ef76e75b3b",
  "raw": {
    "agent_id": "151113",
    "agent_uri": "https://centralcity.ai/a/lGDCeh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kumisto 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/lGDCeh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kumisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/269f967c-fd8c-4118-b589-437f72fe3be1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lGDCeh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:26:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kumisto 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/lGDCeh"
}

What the leaf hashes

{"body":"b4774538ee7ede9c573e889186d4eda2a061dfbefc17e9c2b32473771b2f18f7","id":2506033,"kind":"listing","method":"sync.erc8004/1","observed_us":1793672770106643,"prev":2505518,"subject":"erc8004:5042:151113","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. 0x92f1dcce1f2e66b43a964e06e9297d265bd641082659bb769e431401797c0a2e
2. 0xe31fae04b31a5e92eb6e8ba8ee707be1e5289a8073e7f740a62e6f9eb98fe71d
3. 0xbc0b9bdd95da5f4143f46b84593ee38ff067e1835228197867d9e0b2d4925785
4. 0xa51a417724ab677c3df0cac6e57d42d15b9908706616e6594bdab18326890bf7
5. 0xe16bec852fe66e3d6a590ce3a6a9885098e6ba2981a86d3ad81ca9907730ef4f
6. 0x7a989dc7dd518bbee4c651d6538d89f8280525f106b96be5390f0e67d629e9d9
7. 0xf041bf99ca38ef1e4de9f3b5a8a910035f803599c81db83a37137a0c1490b0a1
8. 0xa4e9d87768211c8fedc02d5f0395d2afcc8a463176f66ce84762e5785c80f128
9. 0x1ff316e099b77e5db86e3e7a96ab6724425272b6620da614d3c13446d56dcd4a
10. 0x2fe34b4aab1bb75003f76542e051fc32e55f4a01007d1174ee4c88fcb9b4451f
11. 0xfeb6811a83b1e58d59e8f463eb913ca2849dbbf94963c1fdfb33ad08f9328650
12. 0xe1d6940f7d736226f6d22cb39e19695626f7cd8998d791b119cf8071440eaa43
13. 0x6040c146b0a58fb121a68788fa6a286b0f823db9b8a7ff3ddb8ad831db1c9a29
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7