Evidence row 2621656

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yjZR1V"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/80ad3f01-7bf5-4537-8557-2de1ebab1315/.well-known/agent-card.json"
    ]
  ],
  "name": "Jamias",
  "owner_address": "0x96058525fcabc76e2be5f802e8c60976e6c2eeec",
  "raw": {
    "agent_id": "198436",
    "agent_uri": "https://centralcity.ai/a/yjZR1V",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jamias 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/yjZR1V",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jamias",
      "registrations": [
        {
          "agentId": 198436,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/80ad3f01-7bf5-4537-8557-2de1ebab1315/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yjZR1V",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793729391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:14:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jamias 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/yjZR1V"
}

What the leaf hashes

{"body":"49a685cbb3ed2c7735b2f7c53382848921c96e6e7874ca33ceb08636acac2978","id":2621656,"kind":"listing","method":"sync.erc8004/1","observed_us":1793729644330063,"prev":2621389,"subject":"erc8004:5042:198436","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. 0xdd71a911bbf0507c0819ee850012fbe8de3f5c93dd42064ba3b9e26f688f1f7c
2. 0x839443dc2e168f713b4e9938f37642c9a99347bdf99139f20cfc84346f402103
3. 0xe5076f6e6038d44ac9139a2cc5b6d95bd73388cb2c272432ff89d2828082811f
4. 0xe27723b1c65f8e6c59170c4faf3e4707fd75d44008a51256cbe567a43352921c
5. 0x2dcc93b86b3b02896648b8cbbc4342416ca889d088d84f24f1f8bfd15321fab3
6. 0xfaf9545817268f2e00e961934ca8534a5fb44d2f9b981ec71476e4b520c15312
7. 0x2b84421464adebf9fedcbfa8823345ec94eed28518fa62363628fde3ec4850d0
8. 0x31a33024581f6bb5e677f6186cab63ef3abfd9d0ceda4d7e634df3c452ad0e0c
9. 0x1d80ac03d3b39c168a17566ee7be27b272637325bf7f16cf484f1ab3b310a9c5
10. 0x6885941e3e3b26081776eed88656a583076c670e20f90db423d29cbe8032ed49
11. 0x9cf52896e51759f0cb0df15622d36d543c10649f8a92c38e4ecfd6f5e0e68ad2
12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7