Evidence row 2528410

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HWIG4N"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d476b69a-0d70-4fa3-941e-472ba14e5731/.well-known/agent-card.json"
    ]
  ],
  "name": "Treisa5",
  "owner_address": "0x2faa535e14f0afe6be9189a37c5c293aecbb9f8c",
  "raw": {
    "agent_id": "159423",
    "agent_uri": "https://centralcity.ai/a/HWIG4N",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treisa5 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/HWIG4N",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treisa5",
      "registrations": [
        {
          "agentId": 159423,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d476b69a-0d70-4fa3-941e-472ba14e5731/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HWIG4N",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793682151,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T05:04:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treisa5 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/HWIG4N"
}

What the leaf hashes

{"body":"7aa2b46bebd57bb108c383d7fdd6360fe493f451487131d80481e7be8a9bb11a","id":2528410,"kind":"listing","method":"sync.erc8004/1","observed_us":1793682281103473,"prev":null,"subject":"erc8004:5042:159423","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. 0x1fea5d902817d30eb597dfe1b14f41c55614c179109c6af9cef895ba2796a2e4
2. 0x64dd45c3921eccbe0a551451440a822bda3a84557d7f7c2591d1256d495f6b84
3. 0x43dc7b6b9cdb199b0609872fcdefe229a88d2b85726f544a7cfb25a68099d80a
4. 0x29168b8330d2a826c8136a1714e852c3ec3d0a9ba860edcb642abac9b30a1eea
5. 0xf1f5fc6a47aec1831400d82feb2b1ce6af436961a915a265dbc5a66db9f5a505
6. 0x925db91b8dfc610cebdd8f9a70e332e035227e81c6c1c75c2d073b6bfec82702
7. 0x0189c01aab090b0e04b8dce4244b44fc1807ff12c0085168a54b8806cd55ce70
8. 0x1ab58b22e602a97e971180a9bac6affb33af3a9722b4252cf12a8921d94db231
9. 0xec79c35b536dd1ae72ec04e4ae1445ad1eace04ab1f737884b2d4788d4af1168
10. 0x7dd6bd35ecfbdcbecd96a1831f8b91ddab88667ab13f50067ca186adad3344c4
11. 0xb13c5c37b126d93a8ffc63884c8addf8f1e0dc970c9b940fed4e4b372ad7484c
12. 0xfb5073a06de63ee5241aed1dc0014e42833b5a8dff4bc279cc984332d7c8f40c
13. 0x6e86e82cdce44ed1e6f3cb733b0697b7f61258b10df0cb5522eff763f46425bd
14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7