Evidence row 2726945

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VCiWZG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79da5c86-285a-42bc-bd86-fc4d59eaf36a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hamus",
  "owner_address": "0x9be2cb5ceedf0d268264d6a0234c48f6ea7533d0",
  "raw": {
    "agent_id": "210911",
    "agent_uri": "https://centralcity.ai/a/VCiWZG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hamus 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/VCiWZG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hamus",
      "registrations": [
        {
          "agentId": 210911,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79da5c86-285a-42bc-bd86-fc4d59eaf36a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VCiWZG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793747796,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:19:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hamus 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/VCiWZG"
}

What the leaf hashes

{"body":"aa1c7df7a16b7eb7d722c3ac2ac7f7d70312b57b612cd8d4ba24df27bef364f6","id":2726945,"kind":"listing","method":"sync.erc8004/1","observed_us":1793747995902455,"prev":2725858,"subject":"erc8004:5042:210911","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. 0x4f8527bb2fdb3e5c54276f31c2341ea57138b9e653b40b147bef34453be8b37c
2. 0x7eb17f9e641b15fa42af779af42a18ac9c2a274840f3d18fc75bcfb1209e1b5d
3. 0x7c548a189eaa62c2d910a7ee2f3078f205d3641e110999830c8d7bcb3c7524e1
4. 0xd4008d0fb4bc3216b7582b88cac19e2afbc8025347d1bcfe6278e9455636594f
5. 0x4366d28d03b31fd135517825d2b00c585af1132b9717139f386d994b69a09faf
6. 0x55000df8e6c6fd2d8f219c7dcf2a43126ae59822ccdf3190c215d7cb60696b39
7. 0x5084b8e5a83c97be7bb1798eecbe4c8cd71513f731cc515ec42a2ae39a374331
8. 0xce5207f1e5e528c97f5ed01febaeac11da6a6dea396fdccf070207f59c3942eb
9. 0xee6b0a29eefcb8800f8830d2c970fcef37d2b13607b5221e1acd36e32afbbd1b
10. 0xc89be3d033f4cb680b2d94c304fa778de73e0a7891ec6b3276de6dd8afd03c1d
11. 0x74f62bae1c62cdc4d6e026e2a01922542950f68d963561c7d5ea8ade3d74ef43
12. 0x5067e540510b4775123aaa1b89e8e771fff48cda2d5217221586896ab145069b
13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7