Evidence row 2609966

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U0Nd3Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aab7b1e9-a983-4553-8fbe-9bbdac2e14e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Mauta33",
  "owner_address": "0x726e2349b3ff207916072034d28ffb923fb2b141",
  "raw": {
    "agent_id": "193330",
    "agent_uri": "https://centralcity.ai/a/U0Nd3Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mauta33 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/U0Nd3Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mauta33",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aab7b1e9-a983-4553-8fbe-9bbdac2e14e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U0Nd3Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:16:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mauta33 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/U0Nd3Y"
}

What the leaf hashes

{"body":"13aad4b80a99c7c2ff6682b9801114027eb84e44b7916a9b5c7ec44b9bf87e8b","id":2609966,"kind":"listing","method":"sync.erc8004/1","observed_us":1793722611826249,"prev":null,"subject":"erc8004:5042:193330","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. 0xcac235dc12fc608925eca25cb60e1f0bbcf2ba37ddf1cf0abb0fa20af043dc19
2. 0xec0ad9580d77ac65822f4623b6387aeaa2e1fb3dd1144693f9c2b43e2b1af93e
3. 0xb0db76aadfc749937b357825c342e2e7df6db33850505f9ad0ee0abfbc8a627e
4. 0x649679214bc155c736f158b678c06b05b83548bb303ca8e2ba221e9de5ab02c3
5. 0x2d954f9700c4350274ee155f82af0e7f34cee4785a5f116be1510adba5bcae11
6. 0xf41f3d406825bd07c5ba0a1a2fb39552f61fc3e976a0186c9d8b491744433b94
7. 0x3ef867ec383fec4ba9a403d9dd58cfb83d59f1a58fa3cb11c5c3fb940d9040ad
8. 0x808760cf50328f2db6ed398c1126b6c7ec6178cfd4ba512913d6412b86cd1550
9. 0x28db46aaa1a18ff23ed070081fda87c06bffdb1e1fcc6bc815997fe54c1c79e1
10. 0x9011dbe1681cadebec567fec767f456604f1266ebc697f7dff179046c1043a7d
11. 0x1175bff495a6ebde6163067fedb3491f9f5e2a7f5580afdd87d65af5d32abcab
12. 0xdbb677931543240db31acc89fc1a9b53835dee388a4e4c67e756b443dfa01970
13. 0x33fc1351c38cd27bc6972d4d1d2c6baa7fb113346e29547df2fd38d8e6c92e40
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7