Evidence row 2501045

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wLR330"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e567e74d-136f-47db-80d0-e324d762ea5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Tauzor",
  "owner_address": "0xa92dc0652d376b5f1a9c3e63accbb1bac72a455f",
  "raw": {
    "agent_id": "149132",
    "agent_uri": "https://centralcity.ai/a/wLR330",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tauzor 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/wLR330",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tauzor",
      "registrations": [
        {
          "agentId": 149132,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e567e74d-136f-47db-80d0-e324d762ea5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wLR330",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793670526,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:51:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tauzor 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/wLR330"
}

What the leaf hashes

{"body":"9701cb9598ec8670e0ffaafe6be7da25a0ff2fa56aab79a9816c5bbe9cba0c51","id":2501045,"kind":"listing","method":"sync.erc8004/1","observed_us":1793670719781651,"prev":2500474,"subject":"erc8004:5042:149132","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. 0xd9e3c207f8c65e557a4352a5bd25b8d407bfc1625bd4eb413b4dd2bdb8050f79
2. 0x33fc442556aa280a59314abb0b2a6754e5e31fcf28b2262fed67a6633b649ee5
3. 0xc95b0055cdc6369e7203bcadbf689da2ed70637d094a76fcd34300201de83a86
4. 0xc3243870d460ed5707042c2e14d3cbfc76a0496821dea917f9f733683be3380b
5. 0x9f4b8877ff4cc8e6d85a5b5eff5dfb88e0ebc544915659f19f5ce2726e672ae1
6. 0x99ae3840f0bd827c2ea2bb862d023cb5942ce60740ac70ec8f8ef43121f046ac
7. 0xb9cce2142d8f55edb91dab9275d2cf16af774b0f42497ebb22bab47a00ab6aee
8. 0x81f08fd98c0d4d079a0381932767998376937f68ac3dd902e4906193ebe73cd3
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