Evidence row 2521019

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yEjWUA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f43e5c50-b01e-4ed6-a79b-bd11dea524e4/.well-known/agent-card.json"
    ]
  ],
  "name": "Brotet2",
  "owner_address": "0x2dc57d21d2b5e755d95feaeca3ca584a0a06f9e0",
  "raw": {
    "agent_id": "156966",
    "agent_uri": "https://centralcity.ai/a/yEjWUA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brotet2 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/yEjWUA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brotet2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f43e5c50-b01e-4ed6-a79b-bd11dea524e4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yEjWUA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:13:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brotet2 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/yEjWUA"
}

What the leaf hashes

{"body":"e18dcd3de5404c60d0f391e71f62ea9651ea4f7fcb63c0754844f97e0e140dc9","id":2521019,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679239809534,"prev":null,"subject":"erc8004:5042:156966","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. 0xcb757852a3e547447a5abd0c10b89f948cd4a6ebfea64fead33710006ec5819e
2. 0x75cb20cd95e7d3eabb1a42d56cdd3821e939da91ea441ea45fa48f1ec031f7bf
3. 0x328224b61a7d6f3a3e6a4f4b338be11f9607a7ba93fa6805519b75f080b013b6
4. 0x2d40e7a21569aeca4e8b408f11c01df29c6c31264c9731d947f6e0f85bcd1f22
5. 0x406a5ab2d35cbdbda16071323c9d6a16c9cad2170997ef3271ce698897558923
6. 0x7845dbf691a3aef12f54899836ccb9ecddfc3c1195e73ce6ad03cdf503f7ad47
7. 0xcf653157afd2ff96dcd1473f6b3af5d37fe5be83f91f4d0adc0c59aedb9bbb65
8. 0x0668d68a47ae853372de9a3fce586ad376e027ddf645859328c154b9a24751ee
9. 0x1881e411d50a7d2e21b374a2810ea999842b1a2b3f9339f3fffee74c876d2ca0
10. 0x372f1e916f63b2d63c1b558995e96ec5baab6629607b49a59358ec52dfbafae5
11. 0x721d612dc981d7bc314b91ced12ff63efbdb6c682f7769cef2d321c796c66fbd
12. 0x15cd36344d974c55b6f580578f0563e541344467cef28231bd9d9db05e79f532
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