Evidence row 2496148

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3KilKN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bfbfd388-f4c3-498c-9b70-b78a5bbb921b/.well-known/agent-card.json"
    ]
  ],
  "name": "Stonda",
  "owner_address": "0xaf84b19a0924eb90260604fd7cd817045dab45de",
  "raw": {
    "agent_id": "147266",
    "agent_uri": "https://centralcity.ai/a/3KilKN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stonda 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/3KilKN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stonda",
      "registrations": [
        {
          "agentId": 147266,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bfbfd388-f4c3-498c-9b70-b78a5bbb921b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3KilKN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793668423,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:16:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stonda 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/3KilKN"
}

What the leaf hashes

{"body":"72cd38b490fbabb1b69e9696f22900df765877c349edf90d74404d15058267e5","id":2496148,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668614650202,"prev":2495744,"subject":"erc8004:5042:147266","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. 0xd9f6fd4d90eb1826b1a0179b14942021ce6cdc549bf282da7b6b3b5a1d41fc12
2. 0x42d8e1597228549b77d7ae804e17a2b23501a6758e5c24db27a74575aaa3ad90
3. 0x86e335a5f129c60365b9e51bce96e20289060aea50e1ef71c2ec5673ebc4845f
4. 0xddfd82c68f60435ff78cefcc6b1979a281858000656d71eb720c1a8a3738937f
5. 0x4c21a596b23fd2a45a3b39a6cbe623d420eb350478a1e5eb2b65a809253ca834
6. 0xd350c1399c3d301693799709b03dce716bfdff1fb5faf79aa3b436ba2e5a8aba
7. 0x2dcf7a2166f448526947729cfc8249506094cae14bc38a57d6b85c981fae39a7
8. 0xeccccc4ca841ccdd1b362b6f1fa4ed8ebc01f5c999b4a373356636b88acea115
9. 0xb75194fb0be1190e8b40aeceaf5ae5bac4928ec584bcbead7265dd4054f72c44
10. 0x661b9d52b9162a7d8761d18a66c6b740bc60915d6e7a7102f322591aca565e70
11. 0x5dd8fc875a8b23b0f9572c9c6cb4f4843ae5b16f63d90ea0008ced03149f10b4
12. 0x48e5af95f9eb80bba4fbc0a698a6f7e78f9b400ee2c3eb0be1c4c5bb86394956
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7