Evidence row 2524000

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/h7yIBa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/377234f4-6e9b-45df-a748-b7c0934c64fa/.well-known/agent-card.json"
    ]
  ],
  "name": "Hatis",
  "owner_address": "0x8c18ac2655664a5be074eee9f238d02bba507362",
  "raw": {
    "agent_id": "158012",
    "agent_uri": "https://centralcity.ai/a/h7yIBa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hatis 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/h7yIBa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hatis",
      "registrations": [
        {
          "agentId": 158012,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/377234f4-6e9b-45df-a748-b7c0934c64fa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/h7yIBa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793680491,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:36:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hatis 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/h7yIBa"
}

What the leaf hashes

{"body":"a22a0f34a63d62d2b5de7d1af45832de7483c3805133a0dfee9237cd82ec89f4","id":2524000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680574936593,"prev":null,"subject":"erc8004:5042:158012","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. 0x2b976279fda92ab06c783cd785fe74f4e8bb3a3418528cf9d0fd6b27a44b0dc0
2. 0x763b323754f327f4dce21e2fef6026a2b4ac5a8f71ca6c901881c05ebc662d49
3. 0xfb67e668e1509685d6ed62c1093355d008a8f915260eadd344fa72fc28d3ccda
4. 0x961e1cdf33c1131325bdf75317a0e3d833c6e5602a87b5c28fe45dc3d5d22862
5. 0x740d4d4d5b8e68907b729f9b51cd10cd1a9e2e488219c55afca3029444d8632e
6. 0xa779508d720163d5d782aa1561c6e1544b53f8758e0c783eec5c347fdab568b5
7. 0x44bece1a9f862c62381a45f6a7f36261d1240552a21c255da4e9587a47ad8ef7
8. 0xc87875a85d9aa981ddcea7b05c9334dc0a5017e4216c04dabcb6f459efb41d6f
9. 0xbcc5cffca855720e35b690f4d5e6b3a4f55f5fd27bf2cb8f58f0a4898481ba1c
10. 0x7e4a877b7d5f453ac21fc9ca7fb33e15291d3a34acc5a235628dabdb73ca8788
11. 0x9ed85802dbd31e22b5ea6548582e592a9f1c047d9188aec7e552a02fbe54626e
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7